Building drawings — Dimensioning of production drawings — Representation of manufacturing and work sizes

Dessins de bâtiment — Cotation des dessins d'exécution — Représentation des dimensions de fabrication et d'exécution


Iron ores — Determination of hygroscopic moisture in analytical samples

Minerais de fer — Détermination de l'humidité des échantillons pour analyse


Iron ores — Determination of hygroscopic moisture in analytical samples — Gravimetric and Karl Fischer methods

Minerais de fer — Détermination de l'humidité hygroscopique dans les échantillons pour analyse — Méthodes gravimétrique et de Karl Fischer


Minerais de fer — Détermination de l'humidité hygroscopique dans les échantillons pour analyse — Méthodes gravimétrique et selon Karl Fischer

Specifies two methods for the determination of 0,05 % (m/m) to 6 % (m/m) of hygroscopic moisture content in test samples. Either method is used where the analytical value of the constituent to be calculated to a dry sample basis is higher than 10 % (m/m) in the following types of ores: processed ores containing metallic iron (direct reduced iron), natural or processed ores in which the sulfur content is higher than 0,2 % (m/m), natural or processed ores in which the content of combined water is higher than 2,5 % (m/m). The result from the determination is not reported as part of the analysis of an ore sample.


Iron ores — Determination of total iron content — Volumetric method

Minerais de fer — Dosage du fer total — Méthode volumétrique


Iron ores — Determination of total iron content — Titrimetric methods

Minerais de fer — Dosage du fer total — Méthodes titrimétriques


Iron ores — Determination of total iron content — Part 1: Titrimetric method after tin(II) chloride reduction

Minerais de fer — Dosage du fer total — Partie 1: Méthode titrimétrique après réduction au chlorure d'étain(II)

Specifies a titrimetric method for the determination of the total iron content of iron ores using potassium dichromate after reduction of the trivalent iron by tin(II)chloride. Applicable to total iron contents between 30 % (m/m) and 72 % (m/m) in natural iron ores, iron ore concentrates and agglomerates, including sinter products.


Iron ores — Determination of silicon content — Gravimetric methods

Minerais de fer — Dosage du silicium — Méthodes gravimétriques


Iron ores — Determination of silicon content — Part 1: Gravimetric methods

Minerais de fer — Dosage du silicium — Partie 1: Méthodes gravimétriques

The method is based on decomposition of the test portion by 1) sintering with sodium peroxide and treatment with hydrochloric and perchloric acids and treatment with dilute nitric acid, or 2) treatment with hydrochloric, nitric and perchloric acids, evaporation, filtration of silica with any residue, fusion with sodium carbonate and dissolution in hydrochloric and perchloric acids, in both cases evaporation of the solution, filtration of the precipitated silica, ignition, and weighing, treatment of the ignited residue with hydrofluoric and sulfuric acid, ignition, and reweighing. Applies to silicon contents between 1 % and 15 % in natural iron ores, iron ore concentrates and agglomerates, including sinter products.


Iron ores — Determination of phosphorus content — Titrimetric method

Minerais de fer — Dosage du phosphore — Méthode titrimétrique

This second edition cancels and replaces the first edition (i.e. ISO 2599:1973). Specifies a method using hexaammonium heptamolybdate (ammonium molybdate). The method is applicable to a concentration range of 0,10 to 5,0 % (m/m) of phosphorus in natural iron ores, and iron ore concentrates and agglomerates, including sinter products. Describes principle, reagents, apparatus, sampling and samples, procedure, expression of results and test report.


Statistical interpretation of test results — Estimation of the mean — Confidence interval

Interprétation statistique de résultats d'essais — Estimation de la moyenne — Intervalle de confiance

Concerns the estimation of the mean of a normal population on the basis of a series of tests applied to a random sample of individuals drawn from this population when the variance of the population is unknown and calculation of the conficence interval for the population mean therefrom and from the standard deviation. Test method may be subject to systematic errors.


Booths for simultaneous interpretation — General characteristics and equipment

Cabines d'interprétation simultanée — Caractéristiques générales et équipement


Steel products for pressure purposes — Quality requirements — Part 1: Forgings

Produits en acier pour appareils à pression — Spécifications de qualité — Partie 1: Pièces forgées


Steel products for pressure purposes — Quality requirements — Part 2: Wrought seamless tubes

Produits en acier pour appareils à pression — Spécifications de qualité — Partie 2: Tubes laminés sans soudure


Steel products for pressure purposes — Quality requirements — Part 3: Electric resistance and induction-welded tubes

Produits en acier pour appareils à pression — Spécifications de qualité — Partie 3: Tubes soudés électriquement par résistance et par induction

Specifies the quality requirements for plain end electric resistance and induction-welded tubes. Does not cover casing, tubing, drill pipe and linepipe for use by the oil and natural gas industries, and tubes for the transport of gas, water and sewage.


Steel products for pressure purposes — Quality requirements — Part 4: Plates

Produits en acier pour appareils à pression — Spécifications de qualité — Partie 4: Tôles


Steel products for pressure purposes — Quality requirements — Part 5: Longitudinally welded austenitic stainless steel tubes

Produits en acier pour appareils à pression — Spécifications de qualité — Partie 5: Tubes en acier inoxydable austénitique soudés longitudinalement

Specifies the quality requirements for tubes which are applied for pressure purposes at room temperatur, at low temperatures (good resistance to brittle fracture at temperatures down to - 195 °C) or at elevated temperatures in cases where the creep properties are not the ruling characteristics for design. Does not cover casing, tubing, drill pipe and linepipe for use by the oil and natural gas industries and tubes for the transport of gas, water and sewage.


Steel products for pressure purposes — Quality requirements — Part 6: Submerged arc longitudinally or spirally welded steel tubes

Produits en acier pour appareils à pression — Spécifications de qualité — Partie 6: Tubes en acier soudés à l'arc longitudinalement ou en hélice sous flux en poudre

Specifies the quality requirements for tubes which are applied for pressure purposes at room temperatur, at low temperatures or at elevated temperatures in cases where the creep properties are not the ruling characteristics for design. Does not cover casing, tubing, drill pipe and linepipe for use by the oil and natural gas industries and tubes for the transport of gas, water and sewage.


Steel products for pressure purposes — Quality requirements — Part 7: Carbon steel plate (thicknesses over 100 to 250 mm)

Produits en acier pour appareils à pression — Spécifications de qualité — Partie 7: Tôles en aciers au carbone (épaisseur supérieure à 100 mm et inférieure ou égale à 250 mm)


Steel products for pressure purposes — Quality requirements — Part 8: Plates of weldable fine grain steels with high proof stress supplied in the normalized or quenched and tempered condition (thicknesses from 3 to 70 mm)

Produits en acier pour appareils à pression — Spécifications de qualité — Partie 8: Tôles en aciers soudables à grains fins à haute limite conventionnelle d'élasticité livrées à l'état normalisé ou trempé et revenu (épaisseurs de 3 à 70 mm)


Steel products for pressure purposes — Derivation and verification of elevated temperature properties — Part 1: Yield or proof stress of carbon and low alloy steel products

Produits en acier pour récipients à pression — Dérivation et vérification des valeurs à température élevée — Partie 1: Limite d'élasticité ou limite conventionnelle d'élasticité des produits en acier au carbone ou faiblement allié

Defines a method for deriving minimum elevated temperature lower yield or proof stress values for inclusion in International Standards. Defines further a verification procedure which may be used by a manufacturer as an alternative to hot-testing for satisfying the purchaser that his product meets the specified minimum elevated temperature proof stress values.


Steel products for pressure purposes — Derivation and verification of elevated temperature properties — Part 2: Proof stress of austenitic steel products

Produits en acier pour récipients à pression Dérivation et vérification des valeurs à température élevée — Partie 2: Limite conventionnelle d'élasticité des produits en acier austénitique

Defines a method for deriving minimum elevated temperature proof stress values for inclusion in International Standards for austenitic steel products. Defines further a verification procedure which may be used by a manufacturer as an alternative to hot-testing for satisfying the purchaser that his product meets the specified minimum elevated temperature proof stress values.


Steel products for pressure purposes — Derivation and verification of elevated temperature properties — Part 3: An alternative procedure for deriving the elevated temperature yield or proof stress properties when data are limited

Produits en acier pour récipients à pression — Dérivation et vérification des valeurs à température élevée — Partie 3: Autre méthode de dérivation des valeurs de limites apparente et conventionnelle d'élasticité à température élevée à partir de données réduites

Defines an alternative to the method specified in ISO 2605-1 and ISO 2605-2. Does not define a verification procedure; where verification of elevated temperature properties is required this shall be by hot testing.


Copper and copper alloys — Estimation of average grain size

Cuivre et alliages de cuivre — Évaluation de la dimension moyenne du grain


Specifies three procedures for estimating, and rules for expressing, the average grain size of copper and copper alloys consisting principally of a single phase. The comparison procedure (comparing the specimen with a standard chart) is most convenient and is sufficiently accurate for most commercial purposes. In cases of dispute the use of the Heyn or Jeffries procedures (intercept procedure and planimetric procedure, respectively) having higher degrees of accuracy is recommended.


Copper and copper alloys — Reverse bend testing of wire

Cuivre et alliages de cuivre — Essai de pliages alternés du fil


Cuivre — Essai de fragilisation par chauffage dans l'hydrogène

This test is applicable to deoxidized and oxygen-free high-conductivity coppers. ISO 2626 specifies principle, test pieces, and procedure. Embrittlement is revealed by close bending or reverse bending, or by microscopic examination.


Copper and copper alloys — Simple torsion testing of wire

Cuivre et alliages de cuivre — Essai de torsion simple des fils


Basic mode control procedures — Complements

Procédures de commande en mode de base — Compléments


Basic mode control procedures — Conversational information message transfer

Procédures de commande en mode de base — Transfert conversationnel de message d'information


Rubbers, raw — Sampling for inspection by variables

Caoutchouc brut — Échantillonnage pour contrôle par mesures


Guide for the evaluation of human exposure to whole-body vibration

Guide pour l'estimation de l'exposition des individus à des vibrations globales du corps


Guide for the evaluation of human exposure to whole-body vibration — Addendum 2

Guide pour l'estimation de l'exposition des individus à des vibrations globales du corps — Additif 2


Guide for the evaluation of human exposure to whole-body vibration — Amendment 1

Guide pour l'estimation de l'exposition des individus à des vibrations globales du corps — Amendement 1


Evaluation of human exposure to whole-body vibration — Part 1: General requirements

Estimation de l'exposition des individus à des vibrations globales du corps — Partie 1: Spécifications générales


Mechanical vibration and shock — Evaluation of human exposure to whole-body vibration — Part 1: General requirements

Vibrations et chocs mécaniques — Évaluation de l'exposition des individus à des vibrations globales du corps — Partie 1: Spécifications générales


Evaluation of human exposure to whole-body vibration — Part 2: Continuous and shock-induced vibrations in buildings (1 to 80 Hz)

Estimation de l'exposition des individus à des vibrations globales du corps — Partie 2: Vibrations continues et induites par les chocs dans les bâtiments (1 à 80 Hz)

General guidance is given on human response to building vibrations. Includes weighting curves of frequency response for equal annoyance of humans together with measurement methods to be used. Is concerned only with tactile perception and does not take into account auditory perception of radiated sound.


Evaluation of human exposure to whole-body vibration — Part 3: Evaluation of exposure to whole-body z-axis vertical vibration in the frequency range 0,1 to 0,63 Hz

Estimation de l'exposition des individus à des vibrations globales du corps — Partie 3: Estimation de l'exposition des individus à des vibrations globales verticales du corps dans la gamme de fréquences de 0,1 à 0,63 Hz suivant l'axe des z


Mechanical vibration — Evaluation of human exposure to whole-body vibration — Part 4: Evaluation of the effects of vibration and rotational motion on passenger and crew comfort in fixed guideway transport systems

Guide pour l'estimation de l'exposition des individus à des vibrations globales du corps — Partie 4: Guide pour l'estimation de l'exposition des individus à des vibrations globales du corps


Roughness comparison specimens — Part 1: Turned, ground, bored, milled, shaped and planed

Échantillons de comparaison viso-tactile de rugosité — Partie 1: Tournage, rectification, alésage, fraisage, rabotage et planage


Roughness comparison specimens — Part 2: Spark-eroded, shot blasted and grit blasted, and polished

Échantillons de comparaison viso-tactile de regosité — Partie 2: Électro-érosion, grenaillage sphérique et angulaire, et polissage


Roughness comparison specimens — Part 2: Spark-eroded, shot-blasted and grit-blasted, and polished

Échantillons de comparaison viso-tactile de rugosité — Partie 2: Électro-érosion, grenaillage sphérique et angulaire, et polissage


Roughness comparison specimens — Part 3: Cast surfaces

Échantillons de comparaison viso-tactile de rugosité — Partie 3: Surfaces moulées


Determination of imposed floor loads in production buildings and warehouses

Détermination des charges imposées aux planchers des usines et des entrepôts

Specifies methods of determining imposed floor loads to be adopted for certain functions of production buildings and warehouses, for design-calculation purposes. Indicates definitions, establishing of imposed floor loads, minimum imposed floor loads and reduction of imposed floor loads.


Aircraft — Conductors for general purpose aircraft electrical cables and aerospace applications — Dimensions and characteristics

Aéronefs — Conducteurs pour câbles électriques pour usage général aéronautique et pour applications aérospatiales — Dimensions et caractéristiques

Gives the values of multi-wire conductors over the nominal cross-sectional area range O,15 to 107 mm . Does not apply to conductors for fire-resistant cables or for thermocouple extension cables. Conductors of nominal cross-sectional area 0,25 mm and 0,15 mm are produced in high-strength copper alloy, and conductors of nominal cross-sectional areas greater than 0,25 mm are produced in copper of electrotechnical quality.


Information processing — Conventions for incorporating flowchart symbols in flowcharts

Traitement de l'information — Conventions relatives à la disposition des symboles dans les organigrammes


Aluminium and its alloys — Determination of zinc — Atomic absorption method

Analyse chimique de l'aluminium et de ses alliages — Dosage du zinc — Méthode par absorption atomique


Steel — Determination and verification of the effective depth of carburized and hardened cases

Acier — Détermination et vérification de la profondeur conventionnelle de cémentation

Defines the effective case depth, and specifies methods for the determination of this depth, in steel. Is applicable to carburized cases and carbo-nitrided cases, the depth of which is greater than 0,3 mm, and parts which have a hardness of less than 450 HV at a distance of 3 X the effective case depth from the surface.


Materials and equipment for petroleum and natural gas industries — Steel drill pipe for oil or natural gas wells

Matériel d'équipement pour les industries du pétrole et du gaz naturel — Tiges de forage en acier pour puits de pétrole ou de gaz naturel


Materials and equipment for petroleum and natural gas industries — Casing and tubing for oil or natural gas wells

Matériel d'équipement pour les industries du pétrole et du gaz naturel — Tubes de cuvelage et tubes de production pour puits de pétrole ou de gaz naturel


Wool — Measurement of the length of fibres processed on the worsted system, using a fibre diagram machine

Laine — Mesurage de la longueur des fibres travaillées sur système "laine peignée", par un appareil donnant un graphique de distribution de longueur des fibres

The method is applicable to combed slivers processed on the worsted system. For slivers containing two or more fibres of different dielectric constants (for example wool and polyester) and length distributions, the results may not be an accurate reflection of the actual fibre-length distribution of the top.


Wool — Determination of percentage of medullated fibres by the projection microscope

Laine — Détermination du pourcentage de fibres médullées, au moyen du microscope à projection

The method is applicable to woolen and worsted products, at all stages, from raw materials to yarn. It utilizes the same apparatus and technique as that described in ISO/R 137. Since the method of preparation and measurements gives a length-biased sample, the result given by this method is an estimate of the length of medullated fibres as a percentage of the total length of all fibres. It cannot be used to estimate the volume of medullation or fibre density.


Wool — Determination of fibre length distribution parameters — Electronic method

Laine — Détermination des paramètres de distribution de longueur des fibres — Méthode électronique

Specifies a method for the determination principally of mean length and coefficient of variation of length for all-wool slivers and rovings. It is not directly applicable to slivers made up of a blend of two or more fibres. Selection of test specimen is effected using an auxiliary machine, called "mechanical grip". It may be used on top slivers, on worsted drawing slivers and rovings, and on slivers from the semi-worsted system.


Wool — Determination of short-term irregularity of linear density of slivers, rovings and yarns, by means of an electronic evenness tester

Laine — Détermination de l'irrégularité de masse linéique à court terme des rubans, mèches et fils, à l'aide d'un régularimètre électronique

The determination of the value of irregularity cited in the title is of great importance, both for the evaluation of sliver or yarn quality and for active control of preparation for spinning. This standard gives the necessary guidance in this respect and is applicable for the determination of short-term irregularity of linear density of yarns, rovings, and slivers of pure wool from 5 tex up to 40 ktex.


Environmental tests for aircraft equipment — Part 1: Ice formation

Essais en environnement pour les équipements aéronautiques — Partie 1: Formation de glace


Environmental tests for aircraft equipment — Part 1: Steady state acceleration

Essais en environnement pour les équipements aéronautiques — Partie 1: Essais d'accélération constante


Environmental tests for aircraft equipment — Steady-state acceleration

Essais en environnement des équipements aéronautiques — Essais d'accélération constante

Cancels and replaces the first edition (1978). Lays down two types of steady-state acceleration test and establishes five severity grades of acceleration forces used to simulate a gradually changing acceleration environment representative of that which civil aircraft equipment can encounter in operational use. Does not apply to emergency landing case.


Environmental tests for aircraft equipment — Part 3.4 : Acoustic vibration

Essais en environnement pour les équipements aéronautiques — Partie 3.4 : Vibrations acoustiques

Specifies laboratory conditions for testing the ability of equipment for subsonic and supersonic civil aircraft to withstand vibration. Two types of tests are specified: tests for the functioning of the equipment and tests for its acoustic endurance. The necessity of such tests, the use of the wide band noise method or harmonic sound method, and the applicable test sound pressure level shall be specified in the relevant equipment specifications.


Environmental tests for aircraft equipment — Part 1: Insulation resistance and high voltage tests for electrical equipment

Essais en environnement pour les équipements aéronautiques — Partie 1: Essais de résistance d'isolement et de haute tension pour les équipements électriques


Environmental tests for aircraft equipment — Insulation resistance and high voltage tests for electrical equipment

Essais en environnement pour les équipements aéronautiques — Essais de résistance d'isolement et de haute tension pour les équipements électriques

Is part of a series of standards specifying tests. The tests given herein have to be considered as two different tests. A high insulation resistance Alone does not prove that the insulation is free from defects. Gives requirements for tests. Relates the insulation requirements to four categories of equipment. Does not deal with the insulation testing of equipment installed in aircraft.


Environmental tests for aircraft equipment — Part 1: Explosion proofness

Essais en environnement pour les équipements aéronautiques — Partie 1: Résistance à l'explosion


Aircraft — Environmental conditions and test procedures for airborne equipment — Resistance to fire in designated fire zones

Aéronautique — Conditions et méthodes d'essai en environnement des équipements embarqués — Tenue au feu dans les zones dites "FEU"


Aéronautique — Conditions et méthodes d'essai en environnement des équipements embarqués — Résistance au feu dans les zones désignées comme "zones de feu"


Unrecorded magnetic tapes for instrumentation applications — Physical properties and test methods

Bandes magnétiques vierges pour l'enregistrement de mesures — Propriétés physiques et méthodes d'essai


Photography — Expendable photoflash lamps — Definitions and requirements for luminous flux/time characteristics

Photographie — Lampes à éclairs à combustion — Définitions et spécifications des caractéristiques flux lumineux/temps


Photography — Expendable photoflash lamps (without integral reflector) — Defintions and requirements for luminous flux/time characteristics

Photographie — Lampes flash (sans réflecteur intégré) — Définitions et spécifications des caractéristiques flux lumineux/temps

The specifications apply to photoflash lamps in which the light is produced by a combustion within a transparent envelope, initiated by an electrical contact. the important time intervals of the luminous flux/time characteristics for such lamps are given, and the lamps are classified on the basis of these intervals.


Technical drawings — Geometrical tolerancing — Maximum material principle

Dessins techniques — Tolérancement géométrique — Principe du maximum de matière

Constitutes a technical revision of ISO 1101-2. Defines and describes the maximum material principle which is indicated on drawings by the symbol (M) and facilitates manufacture without disturbing the free assembly of parts in case of mutual dependence of size and geometry. Figures are intended only as illustrations for understanding the maximum material principle.


Geometrical Product Specifications (GPS) — Geometrical tolerancing — Maximum material principle, least material principle

Spécification géométrique des produits (GPS) — Tolérancement géométrique — Exigence du maximum de matière, exigence du minimum de matière


Technical drawings — Geometrical tolerancing — Maximum material principle — Amendment 1: Least material requirement

Dessins techniques — Tolérancement géométrique — Principe du maximum de matière — Amendement 1: Exigence du minimum de matière

Defines and establishes the "least material requirement" and specifies its application. The symbol is placed in the tolerance frame after the tolerance or after the datum letter.


Fibre building boards — Hard and medium boards for general purposes — Quality specifications — Appearance, shape and dimensional tolerances

Panneaux de fibres — Panneaux durs et mi-durs pour utilisation générale — Spécifications de qualité — Aspect, tolérances de forme et de dimensions

Does not apply to fibre building boards for special purposes as defined in ISO 818, paragraph 2.2. The tolerances are related to edge straightness, squareness and rated thickness, length and the width listed in the table. The humidity to be agreed between purchaser and manufacturer shall be determined according to ISO 767.


Fibre building boards — Hard and medium boards for general purposes — Quality specifications — Water absorption and swelling in thickness

Panneaux de fibres — Panneaux durs et mi-durs pour utilisation générale — Spécifications de qualité — Absorption d'eau et gonflement en épaisseur

Applies to panels as defined in ISO 818, paragraphs 2.1 and 3. Water absorption and swelling in thickness determined, calculated and expressed according to ISO 769 shall not exceed the values given in the table for the time of immersion into water and for rated thickness.


Road vehicles — Fuel injection nozzles — Size "S"

Véhicules routiers — Injecteurs — Taille "S"


Diesel engines — Injection nozzle holder — Type 7


Diesel engines — Clamp-mounted fuel injectors, types 7 and 28

Moteurs à allumage par compression — Porte-injecteurs de combustible complets à fixation par patte, types 7 et 28

Specifies dimensions necessary for the mounting of fuel injectors in diesel engines. Applies to clamp-mounted injectors of types 7 and 28 made of an integral nozzle and nozzle holder design with a 9,5 mm (nominal) injector shank diameter.


Road vehicles — Flange-mounted injection nozzle holders size "S" — Types 2, 3, 4, 5 and 6

Véhicules routiers — Porte-injecteurs à bride de taille "S" — Types 2, 3, 4, 5 et 6


Road vehicles — Screw-mounted injection nozzle holders size "S" — Type 1

Véhicules routiers — Porte-injecteur vissé, taille "S" — Type 1


Drawn wire for general purpose non-alloy steel wire ropes — Terms of acceptance

Fils tréfilés pour câbles d'usages courants en acier non allié — Conditions de réception

Specifies definitions, tests and retests, sampling and criteria of conformity as well as acceptance or refusal.


Heat-treated steel tapping screws — Mechanical properties

Vis à tôle en acier traité thermiquement — Caractéristiques mécaniques


Specifies the characteristics of screws with threads from ST2,2 to ST8. Describes the test methods to be used. Figure 1 shows a torsional test apparatus.


Buried unplasticized polyvinyl chloride (PVC) pipes for the supply of gaseous fuels — Metric series — Specification

Tubes enterrés en polychlorure de vinyle (PVC) non plastifié, pour réseaux de distribution de combustibles gazeux — Séries métriques — Spécifications


Road vehicles — Spark plugs M 10 x 1 with flat seating and their cylinder head housing

Véhicules routiers — Bougies d'allumage M 10 x 1 à siège plat et leur logement dans la culasse


Road vehicles — M10 x 1 spark-plugs with flat seating and their cylinder head housing

Véhicules routiers — Bougies d'allumage M10 x 1 à siège plat et leur logement dans la culasse


Road vehicles — Spark plugs M 12 x 1,25 with flat seating and their cylinder head housing

Véhicules routiers — Bougies d'allumage M 12 x 1,25 à siège plat et leur logement dans la culasse


Road vehicles — M12 x 1,25 spark-plugs with flat seating and their cylinder head housing

Véhicules routiers — Bougies d'allumage M12 x 1,25 à siège plat et leur logement dans la culasse


Micrographics — Transparent A6 size microfiche of uniform division — Image arrangements No. 1 and No. 2

Micrographie — Microfiche transparente de format A6 à partition uniforme — Dispositions d'images no. 1 et no. 2


Micrographics — Transparent A6 size microfiche of variable division — Image arrangements A and B

Micrographie — Microfiche transparente de format A6 à partition variable — Dispositions d'images A et B


Documentation — Format for bibliographic information interchange on magnetic tape

Documentation — Disposition des données sur bande magnétique pour l'échange d'informations bibliographiques


Information and documentation — Format for information exchange

Information et documentation — Format pour l'échange d'information

Specifies the requirements for a generalized exchange format suitable for bibliographic descriptions. Describes a framework for communications between data processing systems. Replaces the second edition.


Reciprocating internal combustion engines — Vocabulary

Moteurs alternatifs à combustion interne — Vocabulaire


Reciprocating internal combustion engines — Vocabulary — Part 1: Terms for engine design and operation

Moteurs alternatifs à combustion interne — Vocabulaire — Partie 1: Termes relatifs à la conception et au fonctionnement du moteur


Reciprocating internal combustion engines — Vocabulary — Addendum 1: Symbols

Moteurs alternatifs à combustion interne — Vocabulaire — Additif 1: Symboles


Information processing interchange — Representation of ordinal dates

Échange de données entre matériels de traitement de l'information — Représentation des dates ordinales


Copper and copper alloys — Rockwell superficial hardness test (N and T scales)

Cuivre et alliages de cuivre — Essai Rockwell de dureté superficielle (Échelles N et T)


Copper and copper alloys — Rockwell hardness test (B, F and G scales)

Cuivre et alliages de cuivre — Essai de dureté Rockwell (Échelles B, F, G)


Liquid hydrocarbons — Volumetric measurement by displacement meter systems other than dispensing pumps

Hydrocarbures liquides — Mesurage volumétrique au moyen de compteurs à chambre mesureuse autres que ceux des ensembles de mesurage routiers

Gives the characteristics of such equipment and rules for systematically applying appropriate consideration to the nature of the liquids to be measured, to the installation of a metering system, and to the selection, performance, operation and maintenance of the same.


Liquid hydrocarbons — Volumetric measurement by turbine meter systems

Hydrocarbures liquides — Mesurage volumétrique au moyen de compteurs à turbine


Hydrocarbures liquides — Mesurage volumétrique au moyen de compteurs à chambre mesureuse


Sulphuric acid and oleum for industrial use — Determination of lead content — Dithizone photometric method

Acide sulfurique et oléums à usage industriel — Dosage du plomb — Méthode photométrique à la dithizone

Applicable to the determination of contents exceeding 1 mg/kg. The principle bases on evaporation of the test portion, dissolution in hydrochloric acid and reduction by hydroxylammonium chloride. Formation of complexes of interferring elements with ammonium citrate and potassium cyanide. Extraction of the lead at a pH of between 8.5 and 10 by a solution of dithizone in chloroform. Elimination of excess dithizone by an ammoniacal solution of potassium cyanide. Photometric measurement in chloroform solution at a wavelength of about 520 nm. Has also been approved by the IUPAC.


Standard layout for a method of chemical analysis by gas chromatography

Plan normalisé de méthode d'analyse chimique par chromatographie en phase gazeuse

Gives detailed notes on the application of the layout. Deals with the titel of the publication, the scope and field of application, describes the details of the subject of the investigation. Specifies the materials, apparatus and characteristics which are to be used. Describes the details of the sample and procedure. Specifies the expression of results particularly those which are to be observed in the test report, and that all hazards are to be grouped. They shall be given under an appropriate heading. The annex contains calculation formulae.


Petroleum products — Determination of flash point — Pensky-Martens closed cup method

Produits pétroliers — Détermination du point d'éclair — Méthode Pensky-Martens en vase clos


Petroleum products and lubricants — Determination of flash point — Pensky-Martens closed cup method

Produits pétroliers et lubrifiants — Détermination du point d'éclair — Méthode Pensky-Martens en vase clos

Specifies methods for combustible liquids, liquids with suspended solids, lubricating oils, liquids that tend to form a surface film under the test conditions, and other liquids.


Photography — General purpose photographic exposure meters (photoelectric type) — Guide to product specification

Photographie — Posemètres photographiques pour usage général (type photoélectrique) — Base de spécification

Specified are calibration levels and test conditions for general-purpose photoelectric exposure meters which measure reflected or incident light, or both, in determining photographic exposure for camera use. The specifications apply to exposure meters containing a light-sensitive element, and indicating electrical instrument, a directional system and a calculator to correlate the meter indications with the camera exposure settings.


Photography — Cameras — Automatic controls of exposure

Photographie — Appareils de prise de vues — Commandes automatiques de l'exposition

ISO 2721:1982 defines the exposure at the focal plane of cameras for values of two exposure parameters, i.e. field luminance and film speed. It also gives methods of evaluating other photometric characteristics. The data apply to automatic exposure control systems which are built into cameras or coupled with them to regulate the exposure in the focal plane in dependence of the various exposure parameters.

ISO 2721:1982 is applicable to film-based cameras and it is not applicable to digital cameras.


Vitreous and porcelain enamels — Determination of resistance to citric acid at room temperature

Émaux vitrifiés — Détermination de la résistance à l'acide citrique, à la température ambiante


Vitreous and porcelain enamels for sheet steel — Production of specimens for testing

Émaux vitrifiés pour tôle d'acier — Fabrication des échantillons pour essai


Vitreous and porcelain enamels for cast iron — Production of specimens for testing

Émaux vitrifiés pour fonte — Fabrication des échantillons pour essai

When the loss in the mass per unit area of the enamel coating is to be determined quantitatively, specimens specially produced according to clause 4 shall ge used, as specimens cut from enamelled articles (clause 5) may reduce the accuracy of the test method. Gives shape and dimensions of specimens.


Assembly tools for screws and nuts — Power and hand operated square drive sockets — Metric series

Outils de manoeuvre pour vis et écrous — Douilles à carré conducteur femelle, à machine et à main — Série métrique


Assembly tools for screws and nuts — Machine- and hand-operated square drive sockets — Metric series


Outils pour le travail du bois — Rabots métalliques


Woodworking tools — Metal-bodied bench planes, plane cutters and cap irons

Outils pour le travail du bois — Rabots métalliques, fers de rabots et contrefers

Contains the nomenclature and specifies the characteristics of metal-bodied bench planes, plane cutters and cap irons. Replaces the first edition of ISO 2726 as well as ISO 2728, which have been technically revised.


Modular units for machine tool construction — Headstocks

Éléments standard pour la construction des machines-outils — Supports de têtes multibroches

Specifies certain dimensions relating to the interchangeability of headstocks used special purpose machines constructed from modular units. Gives furthermore classification and designation.


Outils pour le travail du bois — Fers de rabots


Outils pour le travail du bois — Ciseaux et gouges


Refers to the characteristics of chisels and gouges for woodworking.


Woodworking tools — Wooden bodied planes

Outils pour le travail du bois — Rabots en bois


Steels and cast iron — Determination of phosphorus — Spectrophotometric method

Aciers et fontes — Dosage du phosphore — Méthode spectrophotométrique


Steel and cast iron — Determination of phosphorus content — Phosphovanadomolybdate spectrophotometric method

Aciers et fontes — Dosage du phosphore — Méthode spectrophotométrique au phosphovanadomolybdate


Vitreous and porcelain enamels — Apparatus for testing with acid and neutral liquids and their vapours

Émaux vitrifiés — Appareil pour essai avec des liquides acides ou neutres et leurs vapeurs

This second edition cancels and replaces the first edition (i. e. ISO 2733:1973). This apparatus permits the determination of the resistance of vitrious and porcelain enamels to the liquid and vapour phases of the corrosive medium within one testing period. Shows the apparatus in figures.


Vitreous and porcelain enamels — Apparatus for testing with alkaline liquids

Émaux vitrifiés — Appareil pour essai avec des liquides alcalins


Hermetically sealed metal food containers — Capacities and diameters of round open-top and vent hole cans for milk

Récipients métalliques étanches pour denrées alimentaires — Capacités et diamètres des boîtes rondes serties et venthole pour le lait


Concrete tests — Test specimens — Part 1: Sampling of fresh concrete

Essais du béton — Éprouvettes — Partie 1: Échantillonnage du béton frais

Specifies methods of sampling fresh concrete and gives definitions, procedure and recording of samples.


Concrete tests — Test specimens — Part 2: Making and curing of test specimens for strength tests

Essais du béton — Éprouvettes — Partie 2: Confection et conservation des éprouvettes pour essais de résistance

Specifies methods of making and curing test specimens for strength tests. Covers also moulds, compaction of the concrete, marking and transport of test specimens and the test report. Information gained from testing the specimens is intended for use in the assessment of concrete production, both by the supplier and/or the customer.


Permeable sintered metal materials — Determination of oil content

Matériaux en métal fritté perméable — Détermination de la teneur en huile


Permeable sintered metal materials — Determination of density and open porosity

Matériaux métalliques frittés perméables — Détermination de la masse volumique et de la porosité ouverte


Permeable sintered metal materials — Determination of density, oil content, and open porosity

Matériaux métalliques frittés perméables — Détermination de la masse volumique, de la teneur en huile et de la porosité ouverte


Sintered metal bushes — Determination of radial crushing strength

Bagues en métal fritté — Détermination de la résistance à l'écrasement radial


Specifies a method of measuring the radial crushing strength of sintered metal parts in the form of hollow cylinders commonly known as bushes. The method is applicable to sintered bushes composed of pure or alloyed metal powders. Gives principle, apparatus, test piece, procedure, expression of results and test report.


Sintered metal materials (excluding hardmetal) — Tensile test pieces

Matériaux en métal fritté (à l'exclusion des métaux durs) — Éprouvettes de traction


Matériaux en métal fritté (à l'exclusion des métaux-durs) — Eprouvettes de traction


Zinc alloys — Complexometric determination of magnesium

Alliages de zinc — Dosage complexométrique du magnésium

The method is applicable to zinc alloys given in ISO 301 and to die castings made from these alloys. It is suitable for the determination of magnesium contents between 0,01 und 0,1 %. Specifies principle, reagents, apparatus, sampling expression of results, procedure and test report.


Vitreous and porcelain enamels — Determination of resistance to boiling citric acid

Émaux vitrifiés — Détermination de la résistance à l'acide citrique bouillant


Vitreous and porcelain enamels — Determination of resistance to boiling hydrochloric acid

Émaux vitrifiés — Détermination de la résistance à l'acide chlorhydrique bouillant


Vitreous and porcelain enamels — Determination of resistance to condensing hydrochloric acid vapour

Émaux vitrifiés — Détermination de la résistance aux vapeurs de condensation de l'acide chlorhydrique

This second edition cancels and replaces the first edition (i. e. ISO 2743:1973). Specifies a method of test for determining the resistance of flat surfaces of containers and chemical equipment to condensing azeotropic hydrochloric acid vapour. Gives principle, reagents, apparatus, test specimens, procedure, expression of results and test report.


Vitreous and porcelain enamels — Determination of resistance to boiling water and water vapour

Émaux vitrifiés — Détermination de la résistance à l'eau bouillante et à sa vapeur


Vitreous and porcelain enamels — Determination of resistance to hot sodium hydroxide

Émaux vitrifiés — Détermination de la résistance à la soude caustique chaude


Vitreous and porcelain enamels — Enamelled articles for service under highly corrosive conditions — High voltage test

Émaux vitrifiés — Articles émaillés pour usage dans des conditions hautement corrosives — Essai sous haute tension


Vitreous and porcelain enamels — Enamelled cooking utensils — Determination of resistance to thermal shock

Émaux vitrifiés — Ustensiles de cuisson émaillés — Détermination de la résistance aux chocs thermiques


Textile machinery and accessories — Lingoes for Jacquard weaving

Matériel pour l'industrie textile — Fuseaux pour tissage Jacquard

Specifies the dimensions and mass of lingoes for Jacquard weaving (1 figure, 1 table with length, diameter and mass). Also specifies the designation of a lingo and gives an example for designation. - Replaces the first edition (SIO 2748-1974).


Urea for industrial use — Measurement of the pH of a solution of urea of conventional concentration (100 g/l) — Potentiometric method

Urée à usage industriel — Mesurage du pH d'une solution d'urée à concentration conventionnelle de 100 g/l — Méthode potentiométrique

Describes the measurement of a solution of a test sample by means of a pH meter fitted with one glass electrode and one calomel electrode. The pH meter has a sensitivity of 0.05 pH units. The calibration of the pH meter is carried out at (20 0.5) 0C by means of buffer solutions. The method has also been approved by the IUPAC.


Urea for industrial use — Measurement of colour in Hazen units (platinum-cobalt scale) of a urea-formaldehyde solution

Urée à usage industriel — Détermination de la coloration d'une solution urée-formaldéhyde, en unité Hazen (échelle platine-cobalt)

Lays down the principle of the visual comparison of the colour of a solution of the sample in formaldehyde, stabilized at a pH of 10 0.1, with that of colour standards. Expression of the results in terms of Hazen units. For routine control purposes, referring to ISO 2211. The method has also been approved by the IUPAC.


Urea for industrial use — Determination of the buffer coefficient — Potentiometric method

Urée à usage industriel — Détermination du coefficient tampon — Méthode potentiométrique

Applicable to solutions of conventional concentration. The principle consists in measurement, at (20 0.5) 0C, of the quantity of 0.05 N acid solution required to effect a pH change from 8 to 6 for a solution containing 100 g of urea in 1000 ml of solution. For the measurement a pH meter is used fitted with a glass electrode and a calomel electrode. The method has also been approved by the IUPAC.


Urea for industrial use — Measurement of the variation of pH in the presence of formaldehyde — Potentiometric method

Urée à usage industriel — Mesurage de la variation de pH en présence de formaldéhyde — Méthode potentiométrique

Specifies the principle of measurement, at (20 0.5) 0C, of the quantity of 0.01 N sodium hydroxide standard volumetric solution required to take the pH of a solution containing 50 g of sample in 100 ml of water to a pH of 8.3 after addition of formaldehyde. Has also been approved by the IUPAC.


Urea for industrial use — Determination of water content — Karl Fischer method

Urée à usage industriel — Dosage de l'eau — Méthode de Karl Fischer

Specifies the manner in which this method is to be applied in a reaction of any water present in urea with a solution of iodine and sulphur dioxide in a mixture of pyridine and methanol (Karl Fischer reagent). This reagent is first standadized by titration with a precisely known mass of water. The end point of the reaction is read by the direct visual or direct electrometric method. The method has also been approved by the IUPAC.


Urea for industrial use — Determination of biuret content — Photometric method

Urée à usage industriel — Dosage du biuret — Méthode photométrique

Applicable to the determination in the presence of ammoniacal salts less than 15 mg in the aliquot amount taken for the determination. In the presence of quantities exceeding 15 mg the ammoniacal nitrogen shall be removed by a cation exchange resin because these salts interfere with the determination. The principle of the reaction consists in formation of a violet-red complex between allophanic acid amide (H2 N.CO.NH.CO.NH2 ) and copper sulphate in the presence of an alkaline solution of potassium sodium tartrate. Photometric measurement at a wavelength of about 550 nm. Has also been approved by the IUPAC.


1,1,1- Trichloroethane for industrial use — List of methods of test

Trichloroéthane-1,1,1 à usage industriel — Liste des méthodes d'essais

Specifies the sampling, the determination of distillation characteristics, of the density at 20 0C, of residue on evaporation, of the water content, of the acidity and the measurement of colour in Hazen units. Has also been approved by the IUPAC.


Hexachlorobenzene for industrial use — List of methods of test

Hexachlorobenzène à usage industriel — Liste des méthodes d'essais

Specifies the sampling, the determination of the distillation characteristics subjected to the modifications appropriate for this product, of the water content, of the density at 20 0C and of the crystallizing point. Has also been approved by the IUPAC.


1,2,4- Trichlorobenzene for industrial use — List of methods of test

Trichlorobenzène-1,2,4 à usage industriel — Liste des méthodes d'essais


Paper — Determination of bursting strength

Papier — Détermination de la résistance à l'éclatement

Applies to paper having bursting strengths between 70 and 1.100 kPa. For this test the paper is submitted to increasing hydraulic pressure. Weaker papers can be tested by bursting a number of sheets simultaneously.


Board — Determination of bursting strength

Carton — Détermination de la résistance à l'éclatement

It applies in principle to all types of board having bursting strengths between 350 and 5,500 kPa, and is also applicable to papers and boards having bursting strengths as low as 250 kPa if the paper or board is to be used to prepare a material of higher bursting strength, such as corrugated board. For this test the paper is submitted to increasing hydraulic pressure.


Crude sodium borates for industrial use — Determination of total aluminium content — Titrimetric method

Borates de sodium bruts à usage industriel — Dosage de l'aluminium total — Méthode titrimétrique

Applicable to products having a total content up to 1 %. Is not applicable in the presence of zirconium or titanium. More than 0.006 % of iron will interfere in the determination. The principle bases on fusion of a test portion with sodium carbonate and extraction of the molten mass with hydrochloric acid. Formation of a complex by the addition of the disodium salt of ethylenediamintetra-ecetic acid (EDTA). Decomposition of the complex by sodium fluoride followed by titration of the liberated EDTA with a standard volumetric solution of zinc chloride in the presence of xylenol orange as indicator.


Crude sodium borates for industrial use — Determination of total titanium content — Photometric method

Borates de sodium bruts à usage industriel — Dosage du titane total — Méthode photométrique

Applicable to products having contents up to 0.1 % (m/m). The method specified is not applicable in the presence of vanadium or high silica content. Molybdenum and chromium also interfere. The analysis bases on fusion of a test portion with sodium corbonate, extraction of the cooled melt with suphuric acid and the addition of hydrogen peroxide. Photometric measurement of the yellow coloured complex formed at a wavelength of about 420 nm.


Hydrochloric acid for industrial use — Determination of soluble sulphates — Turbidimetric method

Acide chlorhydrique à usage industriel — Dosage des sulfates solubles — Méthode turbidimétrique

The turbidimetric method is applicable to products containing less than 0.1 % (m/m) of soluble sulphates. The principle consists in evaporation of a test portion to dryness and solution of the residue in hydrochloric acid. Measurement of the turbidity obtained by precipitation, under well defined conditions, of barium sulphate. Has also been approved by the IUPAC.


Single lifting hooks with shank — Capacity up to 25 tonnes — Grades M, P, S (T, V) — Hammer and drop forged hooks

Crochets de levage simple à bec, à tige — Capacité jusqu'à 25 tonnes — Classes M, P, S (T, V) — Crochets estampés et forgés


Surface treatments of metals — Anodic oxidation of aluminium and its alloys — Specular reflectance at 45 degrees — Total reflectance — Image clarity

Traitements de surface des métaux — Anodisation de l'aluminium et de ses alliages — Réflectivité spéculaire à 45 degrés — Réflectivité totale — Netteté d'image


Permissible machining variations in dimensions without tolerance indication

Écarts d'usinage pour cotes sans indication de tolérances


General tolerances — Part 1: Tolerances for linear and angular dimensions without individual tolerance indications

Tolérances générales — Partie 1: Tolérances pour dimensions linéaires et angulaires non affectées de tolérances individuelles

This part is intended to simplify drawing indications and specifies general tolerances in four tolerance classes. It applies to the dimensions of workpieces that are produced by metal removal or are formed from sheet metal. It contains three tables and an informative annex with regard to concepts behind general tolerancing of dimensions.


General tolerances — Part 2: Geometrical tolerances for features without individual tolerance indications

Tolérances générales — Partie 2: Tolérances géométriques pour éléments non affectés de tolérances individuelles

This part is intended to simplify drawing indications and specifies general tolerances in three tolerance classes. It mainly applies to features which are produced by removal of material. It contains tour tables and an informative annex A with regard to concepts behind general tolerancing of dimensions, as well as an informative annex B with further information.


Modular units for machine tool construction — Wing bases for slide units

Éléments standard pour la construction des machines-outils — Bâtis latéraux pour tables de déplacement rectiligne

Specifies certain dimensions relating to the interchangeability of wing bases for slide units used in special machines constructed from modular units. Gives furthermore nominal size and designation.


Tapping screws according to ISO/R 1478 to 1483 — Minimum and maximum lengths

Vis à tôle conformes à ISO/R 1478 à 1483 — Longueurs minimale et maximale


Iron ores — Determination of aluminium content — Oxine gravimetric and titrimetric methods

Minerais de fer — Dosage de l'aluminium — Méthodes titrimétrique et gravimétrique à l'oxine


Test conditions for box type vertical drilling machines — Testing of the accuracy — Part 1: Geometrical tests

Conditions d'essais des machines à percer verticales à montant ou "perceuses- aléseuses" — Contrôle de la précision — Partie 1: Vérifications géométriques

Specifies both geometrical and practical tests on these general purpose and normal accuracy drilling machines, and gives the corresponding permissible deviations which apply. It deals only with the verification of the accuracy of the machine. It does not apply to the testing of the running of the machine (vibrations, abnormal noises, stick-slip motion of components, etc.), or to characteristics (speeds, feeds, etc.), which shall generally be checked before the accuracy is tested.


Test conditions for box type vertical drilling machines — Testing of the accuracy — Part 2: Practical test

Conditions d'essais des machines à percer verticales à montant ou "perceuses- aléseuses" — Contrôle de la précision — Partie 2: Épreuve pratique

Specifies the pratical test to be carried out for checking these drilling machines and is a continuation of ISO 2772-1. The annex shows a graph giving the axial force F as a function of the drilling capacity of the machine.


Test conditions for pillar type vertical drilling machines — Testing of the accuracy — Part 1: Geometrical tests

Conditions d'essais des machines à percer verticales à colonne — Contrôle de la précision — Partie 1: Vérifications géométriques

Specifies both geometrical and practical tests on these general purpose and normal accuracy drilling machines, gives the corresponding permissible deviations which apply. It deals only with the verification of the accuracy of the machine. It does not apply to the testing of running of the machine (vibrations, abnormal noises, stick-slip motion of components, etc.), or to characteristics (speeds, feeds, etc.), which small generally be checked before the accuracy is tested.


Test conditions for pillar type vertical drilling machines — Testing of the accuracy — Part 2: Practical test

Conditions d'essai des machines à percer verticales à colonne — Contrôle de la précision — Partie 2: Épreuve pratique

Specifies the pratical test to be carried out for checking these drilling machines and is a continuation of ISO 2773-1. The annex shows a graph giving the axial force F as a function of the drilling capacity of the machine.


Office machines and printing machines used for information processing — Widths of one-time paper or plastic printing ribbons and marking to indicate the end of the ribbons

Machines de bureau et imprimantes employées en traitement de l'information — Largeurs des rubans en papier ou en plastique imprimant une fois et marque destinée à indiquer la fin des rubans

Includes the principal widths to be retained for narrow one-time paper or plastic printing ribbons (19 mm width and less) intended for office machines and printing machines used for information processing. Also defines the location of the marking indicating the approach of the end of the ribbons for office machines. Reference: ISO 2257.


Modular co-ordination — Co-ordinating sizes for doorsets — External and internal

Coordination modulaire — Dimensions de coordination des portes extérieures et intérieures

Specifies the co-ordinating sizes for doorsets of all materials to be used in buildings, and which will fill co-ordinating spaces in dimensionally co-ordinated buildings. Is based on the principles of modular co-ordination, and is in accordance with the ISO documents ISO 1006, ISO 1040, ISO 1789, ISO/R 1790, ISO 1791, ISO 1804 and ISO 2848.


Modular co-ordination — Co-ordinating sizes for rigid flat sheet boards used in building

Coordination modulaire — Dimensions de coordination des panneaux de plaques planes rigides utilisés dans le bâtiment

Specifies co-ordinating sizes for the length and width dimensions of rigid flat sheet boards used in buildings and applies to these products of all types, with particular reference to those constructed on the principles of modular co-ordination, in accordance with the ISO documents ISO 1006, ISO 1040, ISO 1789, ISO/R 1790, ISO 1791, ISO 1803 and ISO 2848.


Wrought aluminium and aluminium alloys — Drawn tubes — Mechanical properties

Aluminium et alliages d'aluminium  de corroyage — Tubes étirés — Propriétés mécaniques


Aluminium machining alloys — Chemical composition and mechanical properties of alloys Al-Cu6 Bi Pb and Al-Cu4 Pb Mg

Alliages d'aluminium de décolletage — Composition chimique et caractéristiques mécaniques des alliages Al-Cu6 Bi Pb et Al-Cu4 Pb Mg


Milling cutters with tenon drive — Interchangeability dimensions with cutter arbors — Metric series

Fraises à métaux à entraînement par tenons — Dimensions d'interchangeabilité avec les mandrins porte-fraise — Série métrique


Rubber, vulcanized — Determination of density

Caoutchouc vulcanisé — Détermination de la masse volumique


Describes two methods. The determination is important in the control of the quality of a rubber compound and in the calculation of the mass of rubber required to produce a given volume of vulcanizate. Does not cover the relative density of rubber. Gravitational forces under different conditions are observed and expressed in units of mass. - Replaces the second edition (ISO 2781:1981).


Rubber, vulcanized — Determination of permeability to gases — Constant pressure method

Caoutchouc vulcanisé — Détermination de la perméabilité aux gaz — Méthode de la pression constante


Rubber, vulcanized or thermoplastic — Determination of permeability to gases

Caoutchouc vulcanisé ou thermoplastique — Détermination de la perméabilité aux gaz

Cancels and replaces the first edition (1977). Describes two procedures for measuring the permeability of rubber to gases under steady-state conditions. One uses a horizontal measuring device for measurements at constant pressure and the other uses a vertical measuring device for measurements at constant volume or constant pressure. The procedures apply to solid rubber of hardness not less than 35 IRHD and to gases such as air, nitrogen, oxygen, hydrogen, liquified petroleum gas and coal gas.


Ebonite — Determination of hardness by means of a durometer

Ébonite — Détermination de la dureté au moyen d'un duromètre


Continuous forms used for information processing — Sizes and sprocket feed holes

Imprimés en continu employés en traitement de l'information — Dimensions et perforations d'entraînement

Describes the sizes of continuous forms and the diameter and location of the sprocket feed holes. Applies to paper in continuous lengths intended for use with automatic data processing equipment for print-out of documents for administrative, commercial and technical use. References: ISO/R 187; ISO/R 215.


Guide to the selection of asbestos-cement pipes subject to external loads with of without internal pressure

Guide en vue du choix des tuyaux en amiante-ciment soumis à des charges extérieures avec ou sans pression intérieure


Directives for selection of asbestos-cement pipes subject to external loads with or without internal pressure

Directives en vue du choix des tuyaux en amiante-ciment soumis à des charges extérieures avec ou sans pression intérieure

Gives rules for the selection of buried asbestos-cement pipes subjected to external loads, with or without internal pressure. Contains principles of calculation of external pressure due to earth and superimposed loads acting on buried pipes, considering the soil and pipe relative stiffness and their mechanical interaction. These factors are applied to calculate the loads on asbestos-cement pressure pipes, and on asbestos-cement sewerage and drainage pipes.


Modular co-ordination — Internal single-leaf non-rebated wood doorsets — Principal dimensions

Coordination modulaire — Portes à chants plats intérieures en bois — Dimensions principales


Rotary and percussive pneumatic tools — Performance tests

Machines pneumatiques rotatives, percutantes et roto-percutantes — Essais de fonctionnement

This second edition cancels and replaces the first edition (1974). Specifies a test method and technical conditions for the supply of pneumatic tools and gives detailed instructions on the measurements of power output and air consumption and means of adjusting the measured values to specified conditions. A format for test report is included for rotary tools in annex A and in annex B for percussive tools. Annex C gives a procedure of impact energy.


Documentation — Guidelines for the establishment and development of monolingual thesauri

Documentation — Principes directeurs pour l'établissement et le développement de thesaurus monolingues


Documentation — Principes directeurs pour l'établissement et le développement de thésaurus monolingues

The recommendations are intended to ensure consistent practice within a single indexing agency, or between different agencies (for example members of a network). These recommendations relate to monolingual thesauri, without reference to the special requirements of multilingual thesauri.


Statistiques internationales de bibliothèques


Information and documentation — International library statistics

Information et documentation — Statistiques internationales de bibliothèques

This second edition cancels and replaces the first edition (ISO 2789:1974). Aims at giving guidance to the international library community on the keeping of library statistics for the purposes of international reporting. ISO 2789 was prepared in a close cooperation between UNESCO and ISO. It will have the effect that statistics produced by different libraries will be more directly comparable. The definitions presented are designed for statistical purposes only.


Narrow V-belt drives for the automotive industry — Dimensions

Transmissions par courroies trapézoïdales étroites pour la construction automobile — Dimensions


Belt drives — Narrow V-belts for the automotive industry and corresponding pulleys — Dimensions

Transmissions par courroies — Courroies trapézoïdales étroites pour la construction automobile et poulies correspondantes — Dimensions

This third edition cancels and replaces the second edition (1982). Specifies the requirements for belts and pulleys used for driving auxiliaries of internal combustion engines. Tabulates dimensions for various quantities (five tables). Some figures illustrate shapes and reference quantities of concern.


Plain bearings made from sintered material — Dimensions and tolerances

Paliers lisses — Coussinets frittés — Dimensions et tolérances


Plain bearings — Sintered bushes — Dimensions and tolerances

Applies to sintered bearings for inside diameters as follows: cylindrical bearings: 1 mm to 60 mm; flanged bearings: 1 mm to 60 mm; spherical bearings: 1 mm to 20 mm. This fourth edition cancels and replaces the third edition (1986).


Cellular plastics — Test for dimensional stability of rigid materials

Plastiques alvéolaires — Essai de stabilité dimensionnelle des matériaux rigides


Cellular plastics, rigid — Test for dimensional stability

Plastiques alvéolaires rigides — Essai de stabilité dimensionnelle

Determination of the changes of linear dimensions which occur when the test specimens (100 mm x 100 mm x 25 mm) have been subjected to specified environments for a definite period of time and reconditioned. The method suggests a range of conditions of temperature and humidity, from which one or more of the desired test conditions can be selected.


Textile glass — Rovings — Basis for specification

Verre textile — Stratifils — Base de spécifications


Textile glass — Rovings — Basis for a specification

Verre textile — Stratifils — Base de spécification

Is intended to serve as a guide for the establishment of technical specifications for products of given type. Rovings are divided in two main groups: - rovings that are chopped during subsequent operations - rovings that are utilized without being chopped The following particulars are mentioned and the relevant International Standards are quoted: Designation, type of glass, filament diameter, linear density, size and size content, properties and methods of test, delivery and packaging, labelling, sampling, batch acceptance, and storage conditions.


Cellular plastics — Determination of the temperature at which fixed permanent deformation of rigid materials occurs under compressive load

Plastiques alvéolaires — Détermination de la température à laquelle un effort de compression produit une déformation permanente fixée des matériaux rigides


Photography — Expendable photoflash lamps — Definition and evaluation of flashability

Photographie — Lampes à éclair à combustion — Définition et évaluation de l'aptitude au fonctionnement

The specifications are applicable to photoflash lamps in which the light is produced by an electrically initiated combustion within a transparent envelope. The "flashability" of an expendable photoflash lamp is defined, and standard methods for its evaluation and performance requirements are described.


Clothing for protection against heat and fire — General recommendations for users and for those in charge of such users

Vêtements de protection contre la chaleur et le feu — Recommandations générale pour les utilisateurs et leurs responsables


Clothing for protection against heat and flame — General recommendations for selection, care and use of protective clothing

Vêtements de protection contre la chaleur et la flamme — Recommandations générales pour la sélection, l'entretien et l'utilisation des vêtements de protection


Textile machinery and accessories — Plastic travellers for spinning and twisting

Matériel pour l'industrie textile — Curseurs en matière plastique pour anneaux de continus à filer et à retordre


Photography — Silver-gelatin type microfilms — Processing and storage for archival purposes

Photographie — Microcopies gélatino- argentiques sur film — Traitement et conservation pour archivage


Wire, bar or tube drawing dies — As sintered pellets of hard metal (carbide) — Dimensions

Filières de tréfilage et d'étirage — Noyaux bruts en carbures métalliques durs — Dimensions


Numerical control of machines — Vocabulary

Commande numérique des machines — Vocabulaire


Industrial automation systems — Numerical control of machines — Vocabulary

Systèmes d'automatisation industrielle — Commande numérique des machines — Vocabulaire

Is intended to facilitate international communication in the numerical control of machines.


Paints and varnishes — Determination of film thickness

Peintures et vernis — Détermination de l'épaisseur du feuil


Paints and varnishes — Determination of light fastness of paints for interior use

Peintures et vernis — Détermination de la solidité à la lumière des peintures d'intérieur

Specifies a method for operating laboratory equment. It does not attempt to define either the minimum accetable standard or the precise techniques to be adopted for the test; these are to be the subject of agreement between the interested parties. The posible forms which the test requirement may take are the following: The test material shall be at least as ligthfast as a specified wool scale pattern exposed simultaneously or an agreed paint sample exposed simultaneously. It should show no greater change within a specified period than a previously exposed reference sample. Exposure to light from artificial sources under prescribed conditions.


Paints and varnishes — Notes for guidance on the conduct of natural weathering tests

Peintures et vernis — Notes indicatives sur la conduite des essais de vieillissement naturel

Specifies the factors which need to be taken into consideration in the selection of methods for the exposure to natural weathering of paint films or systems for the purpose of evaluating their durability. A method is specified which is recommended for the use where no specialized requirements apply. Supplementary information shall be derived from the national standard or shall be the subject of agreement between the interested parties.


Paints and varnishes — Determination of density

Peintures et vernis — Détermination de la masse volumique


Paints and varnishes — Determination of resistance to liquids

Peintures et vernis — Détermination de la résistance aux liquides


Paints and varnishes — Determination of resistance to liquids — Part 2: Water immersion method

Peintures et vernis — Détermination de la résistance aux liquides — Partie 2: Méthode par immersion dans l'eau

The principle of the method is immersing a coated test panel in water and evaluating the effects of immersion by criteria agreed in advance between the interested parties, these criteria usually being of a subjective nature. The method gives an indication of the results likely to be obtained when painted articles are stored under conditions where prolonged condensation but not an extremely corrosive atmosphere may be produced. Applies to a single-coat film or multi-coat system of paints.


Paints and varnishes — Determination of resistance to liquids — Part 1: General methods

Peintures et vernis — Détermination de la résistance aux liquides — Partie 1: Méthodes générales

The principle is exposing a coated test panel to a liquid by one of three specified methods (the immersion method using a single-phase liquid or a two-phase liquid, a method with the use of an absorbent medium, and the spotting method) and evaluating the effects of exposure by criteria agreed in advance between the interested parties, these criteria usually being of a subjective nature. Method 1 is intended for more resistent coatings requiring longer periods of exposure than those which may be tested by method 2 or method 3. Applies to a single-coat film or a multi-coat system of paints.


Paints and varnishes — Measurement of specular gloss of non-metallic paint films at 20 degrees, 60 degrees and 85 degrees

Peintures et vernis — Mesurage de la réflexion spéculaire de feuils de peinture non métallisés à 20 degrés, 60 degrés et 85 degrés


Paints and varnishes — Determination of specular gloss of non-metallic paint films at 20 degrees, 60 degrees and 85 degrees

Peintures et vernis — Détermination de la réflexion spéculaire de feuils de peinture non métallisée à 20 degrés, 60 degrés et 85 degrés

Specifies a test method for determining the specular gloss of paint films using a reflectometer geometry of 20°, 60° or 85°. The 60° geometry is applicable to all paint films, but for very high gloss and near-matt films 20° or 85° may be more suitable. The 20° geometry is intended to give improved differentiation between high-gloss paint films. The 85° geometry is intended to give improved differentiation between low-gloss paint films. The method is not suitable for the measurement of the gloss of metallic paints.


Paints and varnishes — Comparison of contrast ratio (hiding power) of paints of the same type and colour

Peintures et vernis — Comparaison du rapport de contraste (pouvoir masquant) des peintures de même type et de même couleur

Specifies the standard method to be used in comparing the contrast ratios given by paint films of white or ligth colours, of refelctance factor greater than 40 %, dried at normal air temperature and applied at approximately equal wet film thickness to black and white substrates. The wet film thickness selected, approximately 50 um, corresponds to a spreading rate of approximately 20 m2/l. Because different operators using the same film coating device obtain films differing in thickness the method is not satisfactory as an absolute method for the determination of hiding power.


Paints and varnishes — Buchholz indentation test

Peintures et vernis — Essais d'indentation Buchholz

Specifies a method for the indentation test under well-defined conditions on a single coating or multicoat system of coating materials or related products. It shall used a specified instrument (Buchholz). The length of the indentation is indicative of the residual deformation of the paint film. The result is expressed as a function of the reciprocal of the indentation length. The test gives results which may be dependent upon time, temperature and humidity. The indentation depth depends upon the film thickness; the result is only valid if the coating thickness exceeds a minimum value.


Fundamental characteristics of a system of shoe sizing to be known as Mondopoint

Caractéristiques fondamentales d'un système de mesure des chaussures, dit système Mondopoint


Tobacco and tobacco products — Determination of silica content

Tabac et produits du tabac — Détermination de la teneur en silice


Plastics — Preparation of test specimens by machining

Plastiques — Préparation des éprouvettes par usinage


Cancels and replaces the second edition (1980). Establishes the general principles and procedures to be followed when machining and notching test specimens from compression-moulded and injection-moulded plastics, extruded sheets, plates and partially finished or wholly finished products.


Metallic coatings on metallic substrates — Electrodeposited and chemically deposited coatings — Review of methods available for testing adhesion

Revêtements métalliques sur bases métalliques — Dépôts électrolytiques et dépôts par voie chimique — Liste des différentes méthodes d'essai d'adhérence

Is limited to qualitative tests. Table 2 indicates the suitablility of each test for some of the most usual types of metallic coatings. Most of the tests are capable of destroying both the coating and the article being tested. Some destroy the coating only, but it should not be assumed that the articles are undamaged. When particular methods of adhesion testing are included in International Standards for individual coatings, they should be used in preference to the methods described in this International Standard.


Leather — Raw hides of cattle and horses — Method of trim

Cuir — Peaux brutes de bovidés et d'équidés — Mode de présentation

Applicable to all cattle and horse raw hides, obtained after slaughtering and flaying, intended for the tanning industrie. Two figures show the shape requirements.


Leather — Raw hides of cattle and horses — Preservation by stack salting

Cuir — Peaux brutes de bovidés et d'équidés — Conservation par salage en pile

Applies to all raw and skins of cattle and horses but not to buffalo hides. Short description of nature and origin of preserving process defects. Gives rules of application for dehydration by means of a homogenous mixture of salt and chemical products.


Raw cattle hides and calf skins — Part 1: Descriptions of defects

Peaux brutes de bovidés — Partie 1: Descriptions des défauts


Spices and condiments — Preparation of a ground sample for analysis

Épices — Préparation d'un échantillon moulu en vue de l'analyse

Basis for this method is the laboratory sample obtained by the method specified in ISO 948. The principle of determination consists in grinding the laboratory sample, which has been previously mixed, to obtain particles of the size specified in the International Standard appropriate to the spice or condiment concerned or, if not so specified, to obtain particles of size approximately 1 mm.


Abricots — Guide pour l'entreposage réfrigéré

Describes methods for obtaining conditions for the more or less prolonged cold storage. Details harvesting and treatment before storage and specifies the optimum storage conditions to be maintained with regard to temperature, relative humidity, air circulation and storage life. The annex refers to the limits of application of this guide and to the ecological effects and defects arising during storage.


Photography — Determination of the light output of electronic flash equipment

Photographie — Détermination de l'émission lumineuse des équipements électroniques à éclairs


Photography — Electronic flash equipment — Determination of light output and performance

Photographie — Flash électronique — Détermination de l'émission lumineuse et des performances

Specified are methods of measurements and standards of performance for light output, angle of coverage, ready indication, recycle time and number of flashes for electronic flash equipment of the single flash type, which is primarily intended to provide illumination for photography with cameras in which the contacts that control the flash are closed when the camera shutter is fully or nearly fully open.


Aluminium oxide primarily used for the production of aluminium — Determination of fluorine content — Alizarin complexone and lanthanum chloride spectrophotometric method

Oxyde d'aluminium principalement utilisé pour la production de l'aluminium — Dosage du fluor — Méthode spectrophotométrique au complexone d'alizarine et chlorure de lanthane

Applicable to products having F contents of more than 0.003 % (m/m). Dissolution of a test portion by attack by sulphuric acid under pressure. Separation of the fluorine by distillation at a temperature of (150 1) °C by sulphuric acid. The distillation is carried out by the method described in ISO 1693. Formation of a blue coloured complex between fluorine and alizarin complexone/lanthanum chloride reagent at a pH between 4.5 and 4.6. Addition of acetone to increase the stability and sensitivity of the fluorine complex. Spectrophotometric measurement of the complex at a wavelength of about 620 nm. Has also been approved by the IUPAC.


Aluminium oxide primarily used for the production of aluminium — Determination of phosphorus content — Reduced phosphomolybdate spectrophotometric method

Oxyde d'aluminium principalement utilisé pour la production de l'aluminium — Dosage du phosphore — Méthode spectrophotométrique au phosphomolybdate réduit

Applicable to products having phosphorus contents of more than 0.0005 % (m/m). Preparation of a solution from a test portion by alkaline fusion either with a mixture of sodium carbonate and borid or of sodium carbonate and sodium tetraborate. Dissolution of the cooled molten mass in nitric acid and adjustment of an appropriate aliquot portion to pH 2. Formation of a phosphomolybdic complex and extraction by 2-methylpropan-1-ol in a sulphuric acid medium. Reduction of the complex by thin(II) chloride in the organic phase and spectrophotometric measurement of the reduced complex at a wavelength of about 730 nm. Has also been approved by the IUPAC.


Cryolite, natural and artificial — Determination of aluminium content — Atomic absorption method

Cryolithe, naturelle et artificielle — Dosage de l'aluminium — Méthode par absorption atomique

Applicable to products having a normal composition for which the molar ratio NaF/AlF3 is equal to about 3. Dissolution of a test portion in concentrated suphuric acid and elimination of hydrogen fluoride. Treatment with hydrochloric acid and water. Atomization of the solution into an acetylene measurement of the absorption of the 309.3 nm line emitted by an aluminium hollow cathode lamp. Has also been approved by the IUPAC.


Sodium fluoride for industrial use — Determination of water-insoluble matter

Fluorure de sodium à usage industriel — Détermination de l'insoluble dans l'eau

The principle consists in dissolution of a test portion, separation of all insoluble matter by filtration of the solution by vacuum through a filter crucible, drying and weighing. Has also been approved by the IUPAC.


Sodium fluoride for industrial use — Determination of moisture content

Fluorure de sodium à usage industriel — Détermination de l'humidité

Describes a gravimetric method of analysis. It consists in drying a test portion in an electric oven ventilated by convection at (110 2) 0C. Calculation of the moisture content by the loss of mass. Has also been approved by the IUPAC.


Sodium fluoride for industrial use — Determination of fluorine content — Modified Willard-Winter method

Fluorure de sodium à usage industriel — Dosage du fluor — Méthode Willard-Winter modifiée

The principle consists in separation of the fluorine from a test portion by distillation with sulphuric acid or perchloric acid. Titration with thorium nitrate solution using sodium alizarinsuphonate and methylene blue as indicators. Alternatively the thorium nitrate titration may be carried out using sodium alizarinsuphonate alone as indicator, the end-point being determined spectrophotometrically under carefully defined conditions. The absorbance at a wavelength of 525 nm shall reach the arbitrary value of 0.6. Has also been approved by the IUPAC.


Printing inks — Preparation of standardized prints for determination of resistance to physical and chemical agents

Encres d'imprimerie — Réalisation d'impressions normalisées pour la détermination de la résistance aux agents physiques et chimiques


Prints and printing inks — Assessment of light fastness

Impressions et encres d'imprimerie — Évaluation de la résistance à la lumière

Is in technical conformity with CEI specification 02-59 of the European Comittee of the Paint and Printing Ink Manufacturers' Associations, and is in agreement with the ISO Recommendations and International Standards on light fastness tests for textiles. Applies to print substrates such as paper, board, metal and plastics, and to all printing processes such as letterpress, litho and gravure. Standard prints shall be prepared according to ISO 2834.


Prints and printing inks — Assessment of resistance to water

Impressions et encres d'imprimerie — Évaluation de la résistance à l'eau


Prints and printing inks — Assessment of resistance to solvents

Impressions et encres d'imprimerie — Évaluation de la résistance aux solvants


Prints and printing inks — Assessment of resistance to alkalis

Impressions et encres d'imprimerie — Évaluation de la résistance aux alcalis


Prints and printing inks — Assessment of resistance to soaps

Impressions et encres d'imprimerie — Évaluation de la résistance aux savons


Prints and printing inks — Determination of the resistance of prints to detergents

Impressions et encres d'imprimerie — Détermination de la résistance des impressions aux détergents


Prints and printing inks — Determination of the resistance of prints to cheese

Impressions et encres d'imprimerie — Détermination de la résistance des impressions aux fromages


Prints and printing inks — Determination of the resistance of prints to edible oils and fats

Impressions et encres d'imprimerie — Détermination de la résistance des impressions aux huiles et graisses alimentaires


Prints and printing inks — Determination of the resistance of prints to impregnation by wax or paraffin wax

Impressions et encres d'imprimerie — Détermination de la résistance des impressions à l'imprégnation par les cires ou paraffines


Prints and printing inks — Determination of the resistance of prints to spices

Impressions et encres d'imprimerie — Détermination de la résistance des impressions aux épices


Set of printing inks for letterpress printing — Colorimetric characteristics

Gamme d'encres primaires pour la typographie — Caractéristiques colorimétriques


Set of printing inks for offset printing — Colorimetric characteristics

Gamme d'encres primaires pour l'impression offset — Caractéristiques colorimétriques


Graphic technology — Colour and transparency of ink sets for four-colour-printing — Part 1: Sheet-fed and heat-set web offset lithographic printing

Technologie graphique — Couleur et transparence des gammes d'encre d'impression en quadrichromie — Partie 1: Impression lithographique offset sur feuilles et à chaud


Modular co-ordination — Principles and rules

Coordination modulaires — Principes et règles


Building construction — Modular coordination — Principles and rules

Construction immobilière — Coordination modulaire — Principes et règles

Specifies the aims of modular co-ordination and states the general principles and rules to be applied in determining the dimensions of buildings and the positioning and dimensioning of components, equipment and assemblies. Modular co-ordination applies to the design of buildings of all types, to the design and the production of building components of all types, and to the construction of buildings.


Potassium sulphate for industrial use — Determination of loss of mass at 105 degrees C

Sulfate de potassium à usage industriel — Détermination de la perte de masse à 105 degrés C

Drying of a test portion in an electric oven controlled at (105 +/- 2) 0C for 1 h. Weighing and calculation of the difference of mass. Has also been approved by the IUPAC.


Metal pipes and fittings — Stainless steel bends and tees for the food industry

Tuyauteries et raccords métalliques — Coudes et tés en acier inoxydable pour l'industrie alimentaire


Stainless steel bends and tees for the food industry

Coudes et tés en acier inoxydable pour l'industrie alimentaire

Specifies the dimensions, tolerances, surface roughness, materials and hygienic requirements. The bends and tees are intended to be used with stainless steel tubes specified in ISO 2037.


Metal pipes and fittings — Stainless steel clamp liners with gaskets for the food industry

Tuyauteries et raccords métalliques — Abouts à flancs coniques en acier inoxydable et joints d'étanchéité pour l'industrie alimentaire


Stainless steel clamp pipe couplings for the food industry

Raccords rapides en acier inoxydable pour l'industrie alimentaire

Specifies the dimensions, tolerances, surface roughness, materials, assembling and hygienic requirements for liners and gaskets. The clamps are not standardized but suitable clearances are specified in annex A. Male parts and liners are intended to be used with stainless steel tubes specified in ISO 2037.


Metal pipes and fittings — Stainless steel screwed couplings for the food industry

Tuyauteries et raccords métalliques — Raccords filetés en acier inoxydable pour l'industrie alimentaire


Stainless steel threaded couplings for the food industry

Raccords filetés en acier inoxydable pour l'industrie alimentaire

Specifies the dimensions, tolerances, surface roughness, materials, assembling and hygienic requirements for male parts, liners, nuts and gaskets. Male parts and liners are intended to be used with stainless steel tubes specified in ISO 2037.


Statistical interpretation of data — Techniques of estimation and tests relating to means and variances

Interprétation statistique des données — Techniques d'estimation et tests portant sur des moyennes et des variances

Comparison of a variance with a given value, estimation of a variance, comparison of two variances, estimation of the ratio of two variances, and the same procedures for a mean with known or unknown variance are dealt with. Techniques are valid for sample elements drawn at random and being independent, when the distribution of the observed variable is normal, for a sample size not too small (5 to 10 at least) approximately also when the distribution does not deviate very much from the normal. Techniques of verification of the hypothesis of normality are briefly dealt with in the examples.


Radioactive materials — Packagings — Test for contents leakage and radiation leakage

Matières radioactives — Emballages — Essais d'étanchéité au contenu et d'homogénéité d'atténuation du rayonnement

Specifies some methods for prototypes of transport packaging, but may not be considered universally applicable. The leak test ist provided for the containment system of containers and type A packaging for low specific activity liquid or powder sources. The homogeneity test refers to the outer surface of the shielding or the whole packaging. Both methods are inappropriate when the containment system is too large or of a type that they become impracticable.


Elastomers — General requirements for dynamic testing

Élastomères — Spécifications générales pour essais dynamiques


Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches — Manufacturing tolerances on the threaded portion

Tarauds à filets rectifiés pour filetages métriques ISO de tolérance 4H à 8H et 4G à 6G à pas gros et à pas fins — Tolérances d'exécution de la partie taillée


Is valid for the short taps specified in ISO 529 as well as for any other kind of ground thread taps with the same diameters and pitches. The internal threads produced with those taps are conventionally designated by the simplified denomination of "nut" in agreement with the word used in ISO 965 for the general designation of all internal threads.


Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches — Manufacturing tolerances on the threaded portion — Amendment 1

Tarauds à filets rectifiés pour filetages métriques ISO de tolérance 4H à 8H et 4G à 6G à pas gros et à pas fins — Tolérances d'exécution de la partie taillée — Amendement 1


Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches — Manufacturing tolerances on the threaded portion — Amendment 2

Tarauds à filets rectifiés pour filetages métriques ISO de tolérance 4H à 8H et 4G à 6G à pas gros et à pas fins — Tolérances d'exécution de la partie taillée — Amendement 2


Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches — Manufacturing tolerances on the threaded portion — Technical Corrigendum 1

Tarauds à filets rectifiés pour filetages métriques ISO de tolérance 4H à 8H et 4G à 6G à pas gros et à pas fins — Tolérances d'exécution de la partie taillée — Rectificatif technique 1


End-suction centrifugal pumps (rating 16 bar) — Designation, nominal duty point and dimensions

Pompes centrifuges à aspiration en bout (pression nominale 16 bar) — Désignation, point de fonctionnement nominal et dimensions

Specifies the main parameters and describes the pump designation which consits of three numbers. The table covers flange sizes from 50 mm up to and including 200 mm. A figure shows the side view and the front view of the pump.


Sampling procedures and tables for inspection by attributes

Règles et tables d'échantillonnage pour les contrôles par attributs


Sampling procedures and tables for inspection by attributes — Addendum 1

Règles et tables d'échantillonnage pour les contrôles par attributs — Additif 1


Sampling procedures for inspection by attributes — Part 0: Introduction to the ISO 2859 attribute sampling system

Règles d'échantillonnage pour les contrôles par attributs — Partie 0: Introduction au système d'échantillonnage par attributs de l'ISO 2859

Explains the terms used in acceptance sampling, describes the various schemes and plans, gives practical advice on sampling inspection and discusses some of the theoretical aspects. This edition cancels and replaces ISO 2859.


Sampling procedures for inspection by attributes — Part 1: Sampling plans indexed by acceptable quality level (AQL) for lot-by-lot inspection

Règles d'échantillonnage pour les contrôles par attributs — Partie 1: Plans d'échantillonnage pour les contrôles lot par lot, indexés d'après le niveau de qualité acceptable (NQA)


Sampling procedures for inspection by attributes — Part 2: Sampling plans indexed by limiting quality (LQ) for isolated lot inspection

Règles d'échantillonnage pour les contrôles par attributs — Partie 2: Plans d'échantillonnage pour les contrôles de lots isolés, indexés d'après la qualité limite (QL)

Can be used when the switching rules in ISO 2859-1 are not applied. Indexing is by a preferred series of limiting qualities with a consumer's risk usually below 10 % and always below 13 %. Procedures are provided to cater for two situations: Procedure A to be used when the supplier and the consumer both wish to regard the lot in isolation (shall be used unless there is a specific instruction to use procedure B), procedure B to be used when the supplier regards the lot as one of continuing series but the consumer considers the lot received in isolation.


Sampling procedures for inspection by attributes — Part 3: Skip-lot sampling procedures

Règles d'échantillonnage pour les contrôles par attributs — Partie 3: Procédures d'échantillonnage successif partiel

The procedures specified are applicable to the inspection of: end items, components and raw materials, services, materials in process, supplies in storage, data or records, administrative procedures. Annexes A and B form an integral part of this standard. Annexes C and D are for information only.


Earth-moving machinery — Minimum access dimensions

Engins de terrassement — Dimensions minimales des passages


Specifies the minimum dimensions for: hand, head, body, arm and two-handed access on equipment and machinery as defined in ISO 6165.


Vacuum technology — Quick-release couplings — Dimensions — Part 1: Clamped type

Technique du vide — Raccords rapides — Dimensions — Partie 1: Raccords à collier

ISO 2861-1:1974 specifies the dimensions of quick-release couplings of the clamped type as used in vacuum technology, as well as those of the “O” rings and their carriers which are associated with these couplings to ensure vacuum tightness.


Vacuum technology — Quick release couplings — Dimensions — Part 2: Screwed type

Technique du vide — Raccords rapides — Dimensions — Partie 2: Raccords de type fileté

ISO 2861-2:1980 specifies the dimensions of quick-release couplings of the screwed type as used in vacuum technology, as well as those of the “O” rings and the insert which are associated with these tailpieces to ensure coupling tightness.

General information is also included which refers to the clamped quick-release coupling standardized internationally in ISO 2861-1, with which the screwed quick-release coupling specified in ISO 2861-2:1980 is compatible.


Cinematography — Motion-picture camera cartridge, 8 mm Type S Model II — Run length of film — Dimensions and specifications

Cinématographie — Chargeurs, modèle II, pour caméras 8 mm type S — Longueur de film entraîné — Dimensions et spécifications

Specifies the run length of the unexposed film in the cartridge and the length of processed film returned to the customer. The purpose is to provide a uniform basis for the operation of the film metering mechanism in cameras. The start of the film should be identified by a visual marking in the frame area and the end of the film by a cutout (cut-out perforations).


Interchangeable magnetic six-disk pack — Physical and magnetic characteristics

Chargeur interchangeable à six disques magnétiques — Caractéristiques mécaniques et magnétiques

Defines the physical and magnetic characteristics for interchange of magnetic six-disk packs in order to facilitate the interchange of data between electronic data processing systems. Does not apply to a specific design. It defines only the parameters relevant for interchange.


Aluminium oxide primarily used for the production of aluminium — Determination of boron content — Curcumin spectrophotometric method

Oxyde d'aluminium principalement utilisé pour la production de l'aluminium — Dosage du bore — Méthode spectrophotométrique à la curcumine

Applicable to products having boron oxide contents of more than 0.0006 % (m/m). With sufficiently sensitive apparatus, the lower limit of application may be extended to 0.00008 % (m/m). The test portion is dissolved in phosphoric acid. Separation of the boron by distillation as methyl borate. Formation of a red coloured complex between the boron and the curcumin reagent at pH 7. Spectrophotometric measurement of the complex at a wavelength of about 550 nm.


Aluminium oxide primarily used for the production of aluminium — Determination of boron content — Curcumin spectrophotometric method — Technical Corrigendum 1

Oxyde d'aluminium principalement utilisé pour la production de l'aluminium — Dosage du bore — Méthode spectrophotométrique à la curcumine — Rectificatif technique 1

Clause 2: replace the reference to ISO/R 802 by "ISO 802:1976"; add the reference: "ISO 2927:1973, Aluminium oxide used primarily for the production of aluminium - Sampling." Subclause 6.1: the text shall be replaced.


Sulphur for industrial use — Determination of total carbon content — Titrimetric method

Soufre à usage industriel — Dosage du carbone total — Méthode titrimétrique

Gives the potentiometric and visual methods als alternatives for the final titration. The principle consists in the combustion of the sulphur in a current of oxygen. Oxidation and fixation of the sulphur dioxide and trioxide gases in chromic and sulphuric acid solutions. Absorption of the carbon dioxide formed in a solution of barium hydroxide, followed by titration in the presence of phenolphthalein and screened methylorange (by xylene cyanol FF) as indicator. Has also been approved by the IUPAC.


Surface active agents — Detergents — Anionic-active matter stable to acid hydrolysis — Determination of trace amounts

Agents de surface — Détergents — Matière active anionique stable à l'hydrolyse acide — Détermination de faibles teneur

The sample is hydrolyzed by refluxing under acid conditions. The non-hydrolyzable anionic-active matter is determined by the direct two-phase titration procedure describes in ISO 2271. This method is applicable to the determination of cyclic sulphonates in alkylphenol ether sulphates and of small amounts of sulphonates in sulphated fatty alcohols. The molar mass of the anionic matter must be known or previously determined, if its content is expressed as percentage by mass.


Surface active agents — Detergents — Anionic-active matter hydrolyzable under alkaline conditions — Determination of hydrolyzable and non-hydrolyzable anionic-active matter

Agents de surface — Détergents — Matière active anionique hydrolysable en milieu alcalin — Détermination de la matière active anionique hydrolysable et non hydrolysable

The determination is carried out as follows: Titration of an aliquiot portion of a sample solution with benzethonium chloride solution according to the direct two-phase titration procedure describes in ISO 2271. Hydrolysis by refluxing under alkaline conditions of a second aliquot portion of the sample solution. Titration of unhydrolyzed anionic-active matter with benzethonium chloride solution as before. Calculation of the contents of hydrolyzable and non-hydrolyzable anionic-active matter from the results obtained.


Surface active agents — Detergents — Anionic-active matter hydrolyzable under acid conditions — Determination of hydrolyzable and non-hydrolyzable anionic-active matter

Agents de surface — Détergents — Matière active anionique hydrolysable en milieu acide — Détermination de la matière active anionique hydrolysable et non hydrolysable


Surface active agents — Detergents — Determination of anionic-active matter hydrolyzable and non-hydrolyzable under acid conditions

Agents de surface — Détergents — Détermination de la matière active anionique hydrolysable et non hydrolysable en milieu acide