Rubber footwear — Lined rubber safety boots — Specification

Articles chaussants en caoutchouc — Bottes doublées de sécurité — Spécifications


Polymeric materials, cellular flexible — Method of assessment of air flow value at constant pressure-drop

Matériaux polymères alvéolaires souples — Détermination de l'indice d'écoulement d'air — Méthode à chute de pression constante

The air flow value may be used to give an indication of the effects of formulation and production variables on the cellular structure. Describes the method with an apparatus either for negative or for positive pressure. Two figures show the test arrangement.


Rubber or plastics footwear — Antistatic sandals, sabots and clogs

Articles chaussants en caoutchouc ou en plastique — Sandales, sabots et soques antistatiques

Specifies requirements for products made wholly of rubber or plastics materials. Two tables and a figure give values for the tensile strength and elongation requirements and the construction of the footwear. An annex for the determination of the electrical resistance.


Rubber and plastics hoses and hose assemblies — Vacuum resistance — Methods of test

Tuyaux et flexibles en caoutchouc et en plastique — Résistance au vide — Méthodes d'essai


Rubber and plastics hoses and hose assemblies — Determination of suction resistance

Tuyaux et flexibles en caoutchouc et en plastique — Détermination de la résistance à l'aspiration

Specifies two test methods as follows: method A - for hoses of nominal bore diameter up to 80 mm; method B - for hoses of nominal bore diameter greater than 80 mm. This second edition cancels and replaces the first edition (1983).


Rubbers, saturated — Identification in unsaturated rubbers — Part 1: By acid digestion

Caoutchoucs, saturés — Identification en caoutchoucs non saturés — Partie 1: Par la digestion acide


Rubbers, saturated — Identification in unsaturated rubbers — Part 2: By ozonolysis

Caoutchoucs, saturés — Identification en caoutchoucs non saturés — Partie 2: Par l'ozone


Acoustics — Measurement procedures for ducted silencers — Insertion loss, flow noise and total pressure loss

Acoustique — Méthodes de mesurage pour silencieux en conduit — Perte d'insertion, bruit d'écoulement et perte de pression totale

Specifies the substitution method for determining the insertion loss. The measurement procedures are intended for laboratory measurements on silencers but may also be used for in situ measurements on silencers if the requirements of ISO 7235 can be met. Applies to silencers for ventilating and air-conditioning systems. Does not apply to reactive silencers used for motor vehicles.


Inland navigation vessels — Demountable signal masts for push-tows — Mounting attachment

Bateaux de navigation intérieure — Mâts de signalisation amovibles pour convois poussés — Ferrures d'attache


Shipbuilding — Inland navigation — Dismountable masts for push tows — Part 1: Masts with electric lanterns

Construction navale — Mâts détachables pour convois poussés — Partie 1: Mâts avec lanternes électriques


Shipbuilding — Inland navigation — Dismountable masts for push tows — Part 2: Masts with combined lanterns

Construction navale — Navigation intérieure — Mâts détachables pour convois poussés — Partie 2: Mâts avec lanternes combinées


Road vehicles — Masses and dimensions of caravans — Terms and definitions

Véhicules routiers — Masses et dimensions des caravanes — Dénominations et définitions


Caravans — Masses and dimensions — Vocabulary

Caravanes — Masses et dimensions — Vocabulaire

Provides 20 terms in English and French. Does not give measurement methods, units, and accuracy.


Butter — Determination of pH of the serum — Potentiometric method

Beurre — Détermination du pH de la phase aqueuse — Méthode potentiométrique

Specifies a method for measuring the potential difference between a glass electrode and a reference electrode in the serum separated from melted butter. Is applicable to all types of butter. The sampling shall be made according to ISO 707. The value measured is expressed as pH unit.


Development and principles for application of public information symbols

Élaboration et principes de mise en oeuvre des pictogrammes destinés à l'information du public

Provides a set of recommended procedures to be followed and sets forth the essential technical criteria which should be taken into account when developing or considering the use of graphical symbols as a means of visual pictorial communication. Applies mainly to public areas. Includes terms and definitions.


Fire detection and alarm systems — Part 1: General and definitions

Systèmes de détection d'incendie et d'alarme — Partie 1: Généralités et définitions

Specifies components, requirements for their interconnection and installation and the performance, testing and servicing of parts or of complete systems. Specifies the scope of the entire standard and provides a set of concepts for use in the parts.


Fire detection and alarm systems — Part 2: Control and indicating equipment

Systèmes de détection d'incendie et d'alarme — Partie 2: Équipement de commande et de signalisation


Fire detection and alarm systems — Part 5: Point heat detectors

Systèmes de détection d'incendie et d'alarme — Partie 5: Détecteurs de chaleur ponctuels


Fire detection and alarm systems — Part 7: Smoke point detectors using scattered light, transmitted light or ionization

Systèmes de détection d'incendie et d'alarme — Partie 7: Détecteurs ponctuels de fumée utilisant le principe de la diffusion ou de la transmission de la lumière ou de l'ionisation


Fire detection and alarm systems — Part 9: Fire sensitivity tests

Systèmes de détection d'incendie et d'alarme — Partie 9: Essais de sensibilité sur foyers types


Fire detection and alarm systems — Part 12: Guidelines for drafting of codes of practice for design, installation and use of fire detection and alarm systems in and around buildings

Systèmes de détection d'incendie et d'alarme — Partie 12: Lignes directrices pour la rédaction des codes de pratique pour la conception, l'installation et l'utilisation des systèmes de détection d'incendie et d'alarme à l'intérieur et autour des bâtiments


Hydraulic fluid power — Quick-action couplings — Part 1: Dimensions and requirements

Transmissions hydrauliques — Raccords rapides — Partie 1: Dimensions et spécifications

Lays down the interface dimensions and specifies basic performance requirements for two series of general-purpose quick-action couplings. Both series are in widespread use and have similar technological advantages. The distinction in usage is mainly geographical. Series "A" (covering sizes 6,3 to 50) is used predominantly in Europe and series "B" (covering sizes 5 to 50) is predominant in America.


Hydraulic fluid power — Quick-action couplings — Part 2: Test methods

Transmissions hydrauliques — Raccords rapides — Partie 2: Méthodes d'essai


Chemical analysis of light metals and their alloys — Statistical interpretation of inter-laboratory trials

Analyse chimique des métaux et des alliages légers — Interprétation statistique des circuits interlaboratoires

This Technical Report constitutes an attempt to explain the numerical results of a statistical examination in the simplest possible way and to show how statistical results can be used in laboratory practice. This simplified method is applicable when the number of laboratories is not more than 20 and when the number of results per laboratory is not more than 10.


Hot environments — Estimation of the heat stress on working man, based on the WBGT-index (wet bulb globe temperature)

Ambiances chaudes — Estimation de la contrainte thermique de l'homme au travail, basée sur l'indice WBGT (température humide et de globe noir)


Gives a method, which can easily be used in an industrial environment for evaluating the stresses on a individual. It applies to the evaluation of the mean effect of heat on man during a period representative of his activity but it does not apply to very short periods, nor to zones of comfort.


Air distribution and air diffusion — Aerodynamic testing of dampers and valves

Distribution et diffusion d'air — Essais aérauliques des registres et des clapets

Specifies methods for the aerodynamic testing and rating of dampers and valves used in air distribution systems with pressures up to 2 000 Pa. Applies to the following tests: a) testing for damper and valve leakage; b) testing of casing leakage; c) testing of flow rate/pressure requirements for dampers or valves mounted in a duct system.


Pipes and fittings of acrylonitrile/butadiene/styrene (ABS) — General specification for moulding and extrusion materials

Tubes et raccords en acrylonitrile/butadiène/styrène (ABS) — Spécifications générales de la matière pour le moulage et l'extrusion

Specifies ABS-plastics for pipe applications, the properties chosen to designate
  ABS plastics for pipes are: acrylonitrile content, Vicat softening temperature,
  melt flow rate, impact strength and flexural modulus. Reference is made to ISO
  2580.


Pipes and fittings of acrylonitrile/styrene/acrylester (ASA) — General specification for moulding and extrusion materials

Tubes et raccords en acrylonitrile/styrène/ester acrylique (ASA) — Spécifications générales de la matière pour le moulage et l'extrusion

Specification of ASA plastics; for pipe applications the properties chosen to designate ASA-plastics are: acrylonitrile content, Vicat softening temperature, melt flow rate, impact strength (Izod or Charpy), flexural modulus.


Photography — Film dimensions — Film for documentary reproduction

Photographie — Dimensions des films — Films pour reproduction de documents


Fire data — Collection and presentation system

Données sur les incendies — Système de collecte et de présentation

A bi-level system for collecting and presenting fire incident data is proposed. One level provides general, broad-gauge data which are relatively limited and collected on all fires. The other level provides specific detailed data which are more comprehensive but are only collected on those fires which involved a material or product identified through the general level, or some other means, as presenting a high hazard.


Basic human body measurements for technological design

Définitions des mesures de base du corps humain pour la conception technologique


Microbiology — General guidance for enumeration of presumptive Escherichia coli — Most probable number technique

Microbiologie — Directives générales pour le dénombrement d'Escherichia coli présumés — Technique du nombre le plus probable


Gives general guidelines for the enumeration of presumptive Escherichia coli in products intended for human consumption or feeding of animals, by means of the liquid-medium culture technique and calculation of the most probable number after incubation at 35 °C or 37 °C (this temperature forming the subject of agreement between the parties concerned), then incubation at 45 °C. A limitation of the applicability is imposed by the susceptibility of the method to a large degree of variability.


Paints and varnishes — Determination of total mercury — Flameless atomic absorption spectrometric method

Peintures et vernis — Détermination du mercure total — Méthode par spectrométrie d'absorption atomique sans flamme

The reference method described is applicable to products having total mercury contents in the range of about 0.01 % (m/m) to 0.5 % (m/m). May also be extended to products with a total content of more than 0.5 % (m/m). The principle of the method consists in the combustion of the test portion with oxygen in an enclosed system. Reduction of the mercury(II) compounds contained in the resulting solution to elementary mercury. Entrainment of the metal in a gas stream at ambient temperature and determination as the monoatomic vapour by cold vapour atomic absorption spectrometry at a wavelength in the region of 253.7 nm.


Paints and varnishes — Determination of resistance to neutral salt spray

Peintures et vernis — Détermination de la résistance au brouillard salin neutre


Paints and varnishes — Assessment of natural spreading rate — Brush application

Peintures et vernis — Évaluation du rendement d'application normal (naturel) — Application à la brosse


Shipbuilding — Active control units of ships — Vocabulary

Construction navale — Moyens de contrôle actif des navires — Vocabulaire

The main aim is to give clear enough definitions for each term to be understood identically by all specialists concerned. Applies to active control units used as auxiliary propellers to improve manoeuvrability of a vessel, to provide directional stability or positioning of a vessel.


Sowing equipment — Test methods — Part 1: Single seed drills (precision drills)

Matériel de semis — Méthodes d'essai — Partie 1: Semoirs monograines (semoirs de précision)

Specifies a standardized test method permitting reproducibility of test when they are carried out in geographically remote areas and/or different climatic conditions; the main objective being comparability for any one model equipment. Annex A gives performance of bench tests including six mandatory tests and an optional test. Annex B shows the device for measuring the depth of sowing. Annex C and D include the frequency of tests and a frequency histogram. Optional tests are given in annex E. An example of test report is show in annex F.


Sowing equipment — Test methods — Part 2: Seed drills for sowing in lines

Matériel de semis — Méthodes d'essai — Partie 2: Semoirs en ligne

Specifies a standardized test method permitting reproducibility of tests when they are carried out in geographically remote areas and/or in different climatic conditions; the main objective being comparability for any one model of equipment. Annex A gives a programm of mandatory tests. Annex B includes optional tests. An example of test report is shown in annex C.


Aircraft — Hydraulic tubing joints and fittings — Rotary flexure test

Aéronautique — Joints et raccords pour tubes hydrauliques — Essai de flexion rotative

Specifies procedures to determine and classify the fatigue strength of reconnectable or permanent hydraulic tube joints. The procedure is intended for conducting flexure tests of these parts with high strength tubes of various alloys such as corrosion resistant steel, Nimonic, titanium and aluminium alloy tube for use on commercial and military aircraft.


Polytetrafluoroethylene (PTFE) tubing for aerospace applications — Methods for the determination of the density and relative density

Tubes en polytétrafluoréthylène (PTFE) à usage aéronautique — Méthodes de détermination de la masse volumique et de la densité

Specifies three methods: Method A - density gradient column method without a preconditioning heating and cooling cycle; method B - displacement of water and determination of change of weight method; method C - density gradient column method with a preconditioning heating and cooling cycle.


Predominantly key-operated cast iron gate valves for underground use

Robinets-vannes en fonte généralement manoeuvrés par clé à béquille pour installations enterrées

Specifies requirements for two types of predominantly key-operated valves for underground use with flanges or spigot ends or socket ends. The two types shall be specified as type A or type B and shall include the following features: inside screw stem; wedge or parallel obturator; metallic or elastomeric obturator seatings; metallic or elastomeric body seatings; ferrous metal and/or copper alloy trims; T-key operation; ring key and bar operation. Type A valves are for T-key operation; type B valves are for ring key and bar operation.


Photography — 110-size cartridges — Dimensions

Photographie — Chargeurs de format 110 — Dimensions


Corrugating medium — Determination of the flat crush resistance after laboratory fluting

Papier cannelure pour carton ondulé — Détermination de la résistance à la compression à plat après cannelage en laboratoire


Cross-country skis — Dimensions of the binding mounting area for toe clip bindings

Ski de fond — Dimensions de la zone de montage pour les fixations avec étrier


Cross-country skis — Binding mounting area — Static screw retention strength — Requirements and test method

Skis de fond — Zone de montage de la fixation — Résistance à l'arrachement statique des vis — Spécifications et méthode d'essai


Copper and copper alloys — Determination of sulfur content — Combustion titrimetric method

Cuivre et alliages de cuivre — Dosage du soufre — Méthode titrimétrique après combustion

The method is applicable to contents of sulfur greater than 0,010 % (m/m) in all types of copper and copper alloys listed in International Standards. Specifies principle, reagents, apparatus, procedure, expression of results and test report. Figure 1 demonstrates the apparatus for the determiantion of sulfur by combustion, figures 2 and 3 illustrate some details.


Rubber-covered rollers — Determination of apparent hardness — Part 1: IRHD method

Cylindres revêtus de caoutchouc — Détermination de la dureté apparente — Partie 1: Méthode DIDC


Rubber-covered rollers — Determination of apparent hardness — Part 2: Shore-type durometer method

Cylindres revêtus de caoutchouc — Détermination de la dureté apparente — Partie 2: Méthode au duromètre type Shore

Describes the measurements of the appropriate hardness where only medium precision is required. The method and apparatus used are essentially those described in ISO 7619, the measurements in this case being made on the curved surface. Shore-type A and D instruments are specified, the latter being used for measurements on rollers of high hardness. Part 1 and 3 of this standard deal with the IRHD and Pusey and Jones method.


Rubber-covered rollers — Determination of apparent hardness — Part 3: Pusey and Jones method

Cylindres revêtus de caoutchouc — Détermination de la dureté apparente — Partie 3: Méthode Pusey et Jones

Describes the method for the determination of the depth of indentation of an indentor under a specified force into the surface of rubber. This depth does not correspond with hardness as measured in accordance with ISO 48, ISO 1400 and ISO 1818. The Pusey and Jones indentation value is an inverse measurements of hardness, i.e. the harder the rubber the lower the Pusey and Jones indentation value. Part 1 and 2 of this standard deal with the IRHD and the Shore-type durometer method.


Pipe components — Definition of nominal pressure

Tuyauterie — Définition de la pression nominale

Gives the definition of nominal pressure when applied to components fo a metallic
  piping system, and states two series of PN ratings for use with these components.


Tuyauteries — Définition de la pression nominale


Pipe components — Definition of nominal pressure — Amendment 1

Tuyauterie — Définition de la pression nominale — Amendement 1

The amendment refers to clause 2 'definition' and states: delete the text and substitute: nominal pressure (PN): A numerical designation which is a convenient round number for reference purposes. All equipent of the same nominal size (DN) designated by the same PN number shall have compatible mating dimensions. Gives additionally two notes.


Caoutchouc — Détermination du soufre libre


Rubber — Identification of polymers (single polymers and blends) — Pyrolytic gas chromatographic method

Caoutchouc — Identification des polymères (un seul polymère ou mélanges de polymères) — Méthode par pyrolyse et chromatographie en phase gazeuse

Describes three methods for the different materials. The methods may also be applicable to other types of polymers than given in the standard, but this must be verified by the analyst in each particular case.


Aluminium and aluminium alloys — Foil and thin strip — Dimensional tolerances

Aluminium et alliages d'aluminium — Feuilles et bandes minces — Tolérances dimensionnelles

ISO 7271 specifies thickness tolerances and width tolerances for foils and thin strips, shipped in rolls, for general purposes. It is applicable firstly to double-rolled foil, with one side matt and the other bright, and of thicknesses in the range 6 m to 50 m inclusive and secondly to single-rolled foil and thin strip, with both sides the same, and of thicknesses in the range 21 m to 200 m.


Photography — Sensitized materials other than film (silver-gelatin-type including diffusion materials for use in documentary reproduction — Dimensions of sheet and roll materials

Photographie — Matériaux photo sensibles (gélatino-argentique) autres que le film (y compris les matériaux de transfert par diffusion) utilisés dans la reproduction documentaire — Dimensions des feuilles et des rouleaux


Photography — Paper dimensions — Paper for documentary reproduction

Photographie — Dimensions des papiers — Papiers pour reproduction de documents


Wrought aluminium and aluminium alloys — Extruded round bars — Tolerances on shape and dimensions

Aluminium et alliages d'aluminium corroyés — Barres rondes filées — Tolérances sur forme et dimensions


Wrought aluminium and aluminium alloys — Drawn round bars — Tolerances on shape and dimensions (All minus tolerances on diameter)

Aluminium et alliages d'aluminium corroyés — Barres rondes étirées — Tolérances sur forme et dimensions (Tolérances de diamètre tout en moins)

The tolerances apply to drawn round bars having diameters in the range from 1 up to and including 65 mm. The tolerances on diameter are all minus tolerances. Tolerances on diameter and permissible circularity are given in table 1, tolerances on fixed lengths are given in table 2. The straightness is also specified.


Documentation — Presentation of title information of series

Documentation — Présentation des titres de collection

Describes the elements required for the identification of series and parts thereof and gives rules for the presentation and place of such elements. Its purpose is to enable publishers and editors to identify publications grouped in series, thus facilitating the acquisition and recording of series.


Liquid hydrocarbons — Dynamic measurement — Proving systems for volumetric meters — Part 1: General principles

Hydrocarbures liquides — Mesurage dynamique — Systèmes d'étalonnage des compteurs volumétriques — Partie 1: Principes généraux

The purpose of proving a meter is to determine its relative error or its meter factor as a function of flow rate and other parameters such as temperature, pressure and viscosity. The following types of proving systems are in use: tank prover systems; pipe provers, bidirectional and unidirectional; master meters. They can be used either connected (fixed or mobile) to the metering station or in a central proving station.


Liquid hydrocarbons — Dynamic measurement — Proving systems for volumetric meters — Part 2: Pipe provers

Hydrocarbures liquides — Mesurage dynamique — Systèmes d'étalonnage des compteurs volumétriques — Partie 2: Tubes étalons

Provides guidance for the design, installation and calibration of these provers. Calculation techniques for use when calibrating and operating provers are detailed in ISO 4267-2. Most of the material is general in that it applies to provers for use with different liquids and types of meters and for proving them in different services. Does not apply to the newer "small volume" or "compact" provers.


Liquid hydrocarbons — Dynamic measurement — Proving systems for volumetric meters — Part 3: Pulse interpolation techniques

Hydrocarbures liquides — Mesurage dynamique — Systèmes d'étalonnage pour compteurs volumétriques — Partie 3: Techniques d'interpolation des impulsions


Liquid hydrocarbons — Dynamic measurement — Proving systems for volumetric meters — Part 4: Guide for operators of pipe provers

Hydrocarbures liquides — Mesurage dynamique — Systèmes d'étalonnage des compteurs volumétriques — Partie 4: Manuel de référence pour les opérateurs de tubes étalons


Polypropylene (PP) fittings for pipes under pressure — Sockets for fusion using heated tools — Metric series — Dimensions of sockets

Raccords en polypropylène (PP) à emboîtures pour tubes sous pression — Emboîtements à souder par fusion au moyen d'outils chauffés — Série métrique — Dimensions des emboîtures

Specification of socket inside diameters for insertion. Specification of two kinds of sockets (A and B) with different conicity corresponding two different methods of jointing.


Système d'évacuation des gaz d'anesthésie (SEGA)


Resistance welding equipment — Particular specifications applicable to transformers with two separate secondary windings for multi-spot welding, as used in the automobile industry

Matériel de soudage par résistance — Spécifications particulières applicables aux transformateurs à deux enroulements secondaires séparés pour soudage multipoints, utilisés dans l'industrie automobile


Its purpose is to give specific details or to complement ISO 5826, which deals with general specifications applicable to all transformers, relating to particular transformers within their field of application.


Pneumatic cylinders for mechanized multiple spot welding

Vérins pneumatiques pour soudage multipoints mécanisés

Contains the requirements of the geometrical and mechanical characteristics of pneumatic cylinders used for multiple spot welding machines and their manufacturing, delivery and test specifications.


Graphical symbols for resistance welding equipment

Symboles graphiques pour équipements de soudage par résistance

Covers graphical symbols which are placed on resistance welding equipment, e.g. indicators and operators controls, in order to instruct the persons handling the equipment as to its use and operation.


Graphical symbols for thermal cutting equipment

Symboles graphiques pour équipements de coupage thermique

The graphical symbols (a referent and an alphabetical index of the referents are given) are to be placed on equipment, e.g. indicators and operator controls, in order to instruct the persons handling as to its use and operation. Annex A gives examples of the use of symbols on an operating board for a control system for oxygen cutting machines.


Quick-action couplings with shut-off valve for welding, cutting and allied processes

Raccords rapides à obturation pour équipements pour soudage, coupage et techniques connexes


Gas welding equipment — Pipeline regulators

Matériel de soudage au gaz — Détendeurs pour canalisation


Welding, cutting and allied processes — Manifold regulators

Soudage, coupage et techniques connexes — Détendeurs des centrales de bouteilles (de gaz industriels)


Flowmeter regulators used on cylinders for welding, cutting and allied processes — Classification and specifications

Détendeurs avec débitmètres utilisés sur les bouteilles pour le soudage, le coupage et les techniques connexes — Classification et spécifications


Forestry machinery — Portable chain saws — Engine performance and fuel consumption

Machines forestières — Scies à chaîne portatives — Puissance et consommation du moteur


Saw teeth for woodworking saws — Profile shape — Terminology and designation

Lames de scies à bois — Forme du profil de la denture — Terminologie et désignation

ISO 7294 is not intended to standardize certain tooth types. Deals with saw blades for hand saws or machine saws. The designation system established in ISO 7294 is not applicable to saw blades with ahrd metal tips. Gives in addition to the terms in English and French the equivalent terms in Italian in an annex.


Tyre valves — Aircraft — Interchangeability dimensions

Valves pour pneumatiques d'aéronefs — Dimensions d'interchangeabilité


Tyre valves for aircraft — Interchangeability dimensions


Cranes — Graphic symbols — Part 1: General

Appareils de levage à charge suspendue — Symboles graphiques — Partie 1: Généralités

Gives 67 symbols and defines the various colours to be used. Contains the alphabetical indexes in English, French and Russian.


Cranes — Controls — Symbols for working operation control

Appareils de levage — Organes de conduite — Symboles de commande de mouvements de travail


Cranes — Graphical symbols — Part 4: Colour indication for control buttons and signal lamps

Appareils de levage — Symboles graphiques — Partie 4: Couleurs des boutons de commande et des voyants


Information processing — Magnetic disk for data storage devices — 96 000 flux transitions per track, 200 mm (7.9 in) outer diameter, 63,5 mm (2.5 in) inner diameter

Traitement de l'information — Disque magnétique pour unités de stockage des données — 96 000 transitions de flux par piste, diamètre extérieur 200 mm (7,9 in), diamètre intérieur 63,5 mm (2,5 in)

Lays down mechanical, physical and magnetic characteristics of a lubricated magnetic disk, having a 200 mm (7.9 in) outer diameter and 63.5 mm (2,5 in) inner diameter, intended for mounting in data storage devices. Defines the requirements for a disk to give satisfactory performance at 95 840 flux transitions per track. When used at other densities, equivalent performance may require modifications of the characteristics. Reference: ISO 1202


Information processing — Magnetic disk for data storage devices — 158 000 flux transitions per track, 210 mm (8.3 in) outer diameter, 100 mm (3.9 in) inner diameter

Traitement de l'information — Disque magnétique pour unités de stockage des données — 158 000 transitions de flux par piste, diamètre extérieur 210 mm (8,3 in), diamètre intérieur 100 mm (3,9 in)

Lays down the mechanical, physical and magnetic characteristics for a lubricated magnetic disk of 210 mm (8.3 in) outer diameter and 100 mm (3.9) inner diameter intended for data storage devices. Defines requirements for a disk to enable satisfactory performance at 158 368 flux transitions per track. Other densities may necessitate modified characteristics.


Road vehicles — End-mounting flanges for fuel injection pumps

Véhicules routiers — Brides de montage pour pompes d'injection


Photography — Photographic lenses — Determination of image distortion

Photographie — Objectifs photographiques — Détermination de la distorsion de l'image


Definitons of relevant terms, then specification of general, organoleptic, health, physical and chemical characteristics;further description of sampling, of test methods, of packaging and marking. A normative annex specifies the determination of extraneous matter, broken kernels, defective kernels and other kinds of rice.


Cereals and cereal products — Determination of total fat content

Céréales et produits céréaliers — Détermination de la teneur en matières grasses totales

The method consists in hydroyzing of a test portion by hydrochloric acid in the presence of ethanol and formic acid, after any grinding required, then extracting of the fat by hexane in a special flask, removing of the solvent and weighing the residue thus obtained.


Durum wheat semolinas and alimentary pasta — Estimation of cooking quality of spaghetti by sensory analysis

Semoules de blé dur et pâtes alimentaires — Appréciation de la qualité culinaire des spaghetti par analyse sensorielle

The method consists in determining of a minimum cooking time and calculation of two experimental cooking times for each sample. Sensory analysis of at most six samples presented in pairs to a panel of at least six qualified assessors. Classification and scoring of the samples according to their surface condition and firmness. An annex gives examples of arrangements for presentation of samples. An example of response form is given in an annex B. Reference photographs are shown in annexes C and D.


Milled cereal products — Determination of fat acidity

Produits de mouture des céréales — Détermination de l'acidité grasse


Building construction — Dimensional coordination of façades made of components

Construction immobilière — Coordination dimensionnelle des façades construites avec des composants


Building construction — Dimensional coordination of partitions made of components

Construction immobilière — Coordination dimensionnelle des cloisons construites avec des composants


Road vehicles — Petroleum-based brake-fluid for stored-energy hydraulic brakes

Véhicules routiers — Liquide de frein à base pétrolière pour dispositifs de freinage à centrale hydraulique

The brake-fluid specified is for use in road vehicle brake systems equipped with rubber cups and seals (butadiene-acrylonitrile copolymer or equivalent). It is for use in hydraulic brake systems equipped with a pump; it may also be used in other systems without a pump. Not for use under arctic conditions.


Road vehicles — Hydraulic braking systems — ISO reference petroleum base fluid

Véhicules routiers — Freins hydrauliques — Liquide ISO de référence à base pétrolière

Specifies the composition (table 1) and required characteristics (table 2) of a reference fluid used for the testing of hydraulic braking systems and components mounted on road vehicles. Tabulates the physical and chemical characteristics together with units and values and the method of determination to be used.


Road vehicles — Compression ignition engines — Heads for spin-on fuel filters with horizontal flange — Mounting and connecting dimensions

Véhicules routiers — Moteurs à combustion interne à allumage par compression — Têtes pour filtres à combustible vissés à bride horizontale — Dimensions de montage et de raccordement


Diesel engines — Heads for spin-on fuel filters with horizontal flange — Mounting and connecting dimensions

Moteurs diesels — Têtes pour filtres à combustible vissés à bride horizontale — Dimensions de montage et de raccordement

Specifies the mounting and connecting dimensions for heads for fuel filters intended for diesel engines.


Road vehicles — Compression ignition engines — Heads for fuel filters with vertical flange — Mounting and connecting dimensions

Véhicules routiers — Moteurs à combustion interne à allumage par compression — Têtes pour filtres à combustible à bride verticale — Dimensions de montage et de raccordement


Diesel  engines — Heads for fuel filters with vertical flange — Mounting and connecting dimensions

Moteurs diesels — Têtes pour filtres à combustible à bride verticale — Dimensions de montage et de raccordement


Road vehicles — Air filter connections — Types A and B

Véhicules routiers — Raccords pour filtres à air — Types A et B

Specifies the essential dimensional characteristics of air filter connections used in road vehicles. Two types are specified: type A - flexible tube connector which include nominal diameters from 20 up to 200 mm (figure 1 and table 1); type B - thread connector which include threads from M8 x 1 up to M33 x 1,5 (figure 2 and table 2).


Aircraft — High temperature convoluted hose assemblies in polytetrafluoroethylene (PTFE)

Aéronefs — Tuyauterie flexible, haute température, convolutée, en polytétrafluoréthylène (PTFE)

Gives characteristics of these assemblies for use in aircraft fluid systems at temperatures between -55 and +200 °C and at nominal pressures, depending on bore size, up to 6,8 MPa. Special approval from the proper national authority may be required it these hoses are to be part of a pressurized gas storage system. Two types of hose assembly are covered: Typ 1 - non-conductive inner tube and type 2 - conductive inner tube.


Aéronefs — Tuyauterie flexible, haute température, convolutée, en polytétrafluoroéthylène (PTFE)


Aerospace — Fluid systems — Hose assembly, metal

Aéronautique et espace — Systèmes de fluides — Tuyauteries flexibles métalliques


Cancels and replaces the first edition (1989). Gives specifications for medium pressure, high temperature, flexible metal hose assemblies suitable for continuous operation in liquid and pneumatic systems from -55 °C to +400 °C, with short duration excursions up to +650 °C. Intended for use to convey air and gases in pneumatic systems, bleed air systems, heating and ventilating systems, and instrument air systems. Does not cover flow velocity in such assemblies exceeding 54 m/s.


Aerospace — "P" clamps (loop clamps) for fluid tubing installations — Dimensions

Aéronautique et espace — Colliers de fixation en P pour tuyauteries de fluides — Dimensions


Aerospace — "P" clamps (loop clamps) for fluid systems — Envelope dimensions

Aéronautique et espace — Colliers en P pour systèmes de fluides — Dimensions d'encombrement

Specifies maximum and minimum dimensions for these clamps installed by means of a bolt with a nominal diameter of 5 mm. The specified dimensions define a dimensional envelope. Shall not be considered as an interchangeability standard. The tolerances for each type of clamp are to be defined in the parts standards drawings.


Aircraft — Visual inspection standard for elastomeric toroidal sealing rings ("O" rings)

Aéronefs — Norme d'inspection visuelle pour joints d'étanchéité toriques en élastomère


Aerospace — Fluid systems — Thick wall fittings

Aéronautique et espace — Systèmes de fluide — Raccords à paroi épaisse


Aircraft — Oxygen system hose assemblies for PTFE for 350 kPa nominal pressure

Aéronefs — Assemblages de tuyauteries d'appareil à oxygène en PTFE pour une pression nominale de 350 kPa


Aerospace construction — Fluid systems — Interface of metric couplings

Constructions aérospatiales — Systèmes hydrauliques — Interface des raccordements métriques


Aerospace — Fluid systems — Interface of 24 degree cone metric couplings

Aéronautique et espace — Systèmes de fluides — Interface des raccordements métriques à cône de 24 degrés

Defines the geometry of the interface of couplings for fluid systems in aircrafts. Specifies the dimensions which allow the interchangeability of the male and female elements and of the nut used for the connection. The dimensions define the maximum volume of the male fitting.


Aerospace — Fluid systems port connection, seal and fitting end — Dimensions

Aéronautique et espace — Orifice fileté de raccordement, joint et élément à filetage extérieur dans les systèmes de fluides — Dimensions


Aerospace — Couplings, threaded and sealed, for fluid systems — Dimensions

Aéronautique et espace — Raccordement fileté étanche pour les systèmes de fluides — Dimensions

Establishes a system for sealing the port connection of couplings. Specifies dimensions to achieve interchangeability of the port connection, the fitting end and a seal. The seal may be a standard O-ring or a special ring.


Aerospace fluid systems — Geometrical configuration of a 24 degrees tube fitting — Metric series

Circuits de fluides pour l'aérospatiale — Configuration géométrique d'un raccordement à cône de 24 degrés — Série métrique


Liège — Aggloméré composé — Méthodes d'essai


Rubber, raw and unvulcanized compounded — Determination of plasticity number and recovery number — Parallel plate method

Caoutchouc brut et mélanges non vulcanisés — Détermination de l'indice de plasticité et de l'indice de recouvrance — Méthode des plateaux parallèles

Describes the method using the parallel plate plastometer and gives the definition of the plasticity number and recovery number. Two figures show the typical parallel plate plastometer and hardened steel die for forming the test piece.


Rubber footwear — Methods of test — Part 1: Resistance of footwear solings to short-term contact with a hot surface

Articles chaussants en caoutchouc — Méthodes d'essai — Partie 1: Résistance des semelles de chaussures au contact à court terme avec une surface chaude


Rubber footwear — Methods of test — Part 2: Resistance to chemicals

Articles chaussants en caoutchouc — Méthodes d'essai — Partie 2: Résistance aux produits chimiques


Rubber footwear — Methods of test — Part 3: Resistance to cut growth (flexing test)

Articles chaussants en caoutchouc — Méthodes d'essai — Partie 3: Résistance au développement d'une entaille (essai de flexion)


Rubber footwear — Methods of test — Part 4: Permeation test

Articles chaussants en caoutchouc — Méthodes d'essai — Partie 4: Essai de perméation


Chaussures en plastique — Méthodes d'essai


Rubber and plastics hoses — Assessment of ozone resistance under static conditions

Tuyaux en caoutchouc et en plastique — Évaluation de la résistance à l'ozone dans des conditions statiques


This second edition cancels and replaces the first edition (ISO 7326 :1984), clause 1 of which has been technically revised. Specifies three methods. The results of tests carried out in accordance with method 1 may not be comparable with the results obtained when tests are carried out in accordance with methods 2 and 3. For hoses with built-in fittings from which it is not possible to take test pieces, the ozone resistance may be assessed in accordance with ISO 1431-1. Describes apparatus, test pieces, test conditions, procedure and test report.


Plastics — Hardeners and accelerators for epoxide resins — Determination of free acid in acid anhydride

Plastiques — Durcisseurs et accélérateurs pour résines époxydes — Détermination de l'acide libre dans l'acide-anhydride

The principle of the method specified is reacting a small amount of free acid present in a test portion of acid anhydride hardener or accelerator with rhodamine 6G to colour the test solution pink, measuring the absorbance of the coloured solution at a wavelength of about 510 nm using a spectrometer, determining the free-acid content from a calibration curve. The method is suitable for most anhydrides except for polyester and oligomeric anhydrides which may give too wide a scatter of results.


Milk-based edible ices and ice-mixes — Determination of fat content — Roese-Gottlieb gravimetric method (Reference method)

Glaces de consommation et préparations pour glaces à base de lait — Détermination de la teneur en matière grasse — Méthode gravimétrique Roese-Gottlieb (Méthode de référence)


Photography — Slide projectors — Determination of temperature rise in the picture area using a glass sandwich test slide

Photographie — Projecteurs de diapositives — Détermination de l'élévation de température de la diapositive — Méthode utilisant une sonde entre lames de verre du format d'une diapositive

Specifies a measuring method for determining the temperature reached in the central part of a glass-mounted test slide used in a slide projector. The method is to provide a practical and repeatable way of comparing the performance of different slide temperatures which are higher or lower than those attained by glass-mounted slides.


Photography — 110-size cartridges — Location and dimensions of film exposure and film identification notches

Photographie — Chargeurs de format 110 — Emplacement et dimensions des encoches d'exposition et d'identification du film


Ski-poles for alpine skiing — Safety requirements and test methods

Bâtons de skis alpins — Exigences de sécurité et méthodes d'essai


Bâtons de skis alpins — Prescriptions de sécurité et méthodes d'essai

Specifies the minimum requirements for safety in ski-poles for alpine skiing and gives test methods to check conformity with these requirements. Applies to ski-poles (excluding special designs) in the following ranges of nominal length l: group A: l 1100 mm (adults poles), group B: 1100 mm > l 700 mm (junior poles) and group C: l < 900 mm (childrens toy-poles).


Metric fasteners for aerospace construction — Nuts, anchor, self-locking, floating, two-lug, reduced series, with counterbore — Strength classification 1 100 MPa — Maximum operating temperature 235 degrees C

Éléments de fixation métriques pour les constructions aérospatiales — Écrous à river, à freinage interne, flottants, double patte, série réduite, avec chambrage — Classe de résistance 1 100 MPa — Température maximale d'utilisation 235 degrés C


Aerospace — Nuts, anchor, self-locking, floating, two lug, reduced series, with counterbore, with MJ threads, classifications: 1 100 MPa (at ambient temperature)/235 degrees C, 1 100 MPa (at ambient temperature)/315 degrees C and 1 100 MPa (at ambient temperature)/425 degrees C — Dimensions

Aéronautique et espace — Écrous à river, à freinage interne, flottants, double patte, série réduite, avec chambrage, à filetage MJ, classifications: 1 100 MPa (à température ambiante)/235 degrés C, 1 100 MPa (à température ambiante)/315 degrés C et 1 100 MPa (à température ambiante)/425 degrés C — Dimensions

This International Standard specifies the dimensions of self-locking, floating, two lug anchor nuts, reduced series, with counterbore, with MJ threads, of classifications: 1 100 MPa 1)/235 °C 2), 1 100 MPa 1)/315 °C 2) and 1 100 MPa 1)/425 °C 2). This International Standard is only applicable for the compilation of aerospace product standards.


Polyethylene (PE) fittings for pipes under pressure — Sockets for fusion using heated tools — Metric series — Dimensions of sockets

Raccords en polyéthylène (PE) à emboîtures pour tubes sous pression — Emboîtements à souder par fusion au moyen d'outils chauffés — Série métrique — Dimensions d'emboîtement


Iron ores — Determination of combined water content — Karl Fischer titrimetric method

Minerais de fer — Dosage de l'eau de constitution — Méthode titrimétrique de Karl Fischer

This method ist applicable to a concentration range of 0,05 to 10 % (m/m) of combined water in natural iron ores, and iron ore concentrates and agglomerates including sinter products. The term combined water means that part of the water content of an iron ore that can be removed only at temperatures substantially higher than 100 to 110 °C. Figures show the general arrangement of the test apparatus for the Karl Fischer measurement, the heating tube, and the absorption cell. Includes three annexes.


Asbestos-cement pipelines — Guidelines for hydraulic calculation

Canalisations en amiante-ciment — Principes directeurs pour le calcul hydraulique

Specifies the most common formulae and the corresponding head-loss coefficients to be applied for the calculation of the mean flow velocities in asbestos-cement pipelines, carrying potable water or sewage in full or partly full cross-section of pipeline, excluding piping systems in buildings. The discharge of a pipeline is the product of the area of the fluid in the wet cross-section multiplied by the mean flow velocity.


Asbestos reinforced cement products — Guidelines for on-site work practices

Produits en amiante-ciment — Principes directeurs pour le travail sur le chantier

Gives guidelines for tools and working methods to be used on site with a view to maintaining the dustemission at the lowest practical level while taking into account working efficiency and quality of work. Applies to asbestos-cement products such as profiled sheets, flat sheets, low density sheets, roofing slates, siding shingles, pipes, moulded goods, etc.


Banking — Nostro accounts reconciliation

Opérations bancaires — Procédures de rapprochement de comptes


Road vehicles — Diagnostic systems — Equipment for ignition systems testing

Véhicules routiers — Système de diagnostic — Équipement pour contrôle des systèmes d'allumage

Defines devices for measuring parameters of ignition systems of internal combustion engines in road vehicles, and their possible methods of use. Applies to plug-in and built-in sensors for exclusively diagnostic purposes. Some figures illustrate diagrams as well as sensor and gauge of concern.


Cinematography — Two-track photographic sound records on 35 mm motion-picture prints — Positions and width dimensions

Cinématographie — Enregistrement de deux pistes sonores optiques sur copies d'exploitation cinématographiques 35 mm — Positions et dimensions en largeur


Thermal insulation — Physical quantities and definitions

Isolation thermique — Grandeurs physiques et définitions


Defines physical quantities used in the field of thermal insulation, i.a. quantity of heat, heat flow rate, density of heat flow rate, thermal conductivity, thermal resistance, thermal transmittance, heat capacity, thermal diffusivity, thermal effusivity etc., and gives the corresponding symbols and units.


Water quality — Determination of the acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio, Hamilton-Buchanan (Teleostei, Cyprinidae)) — Part 1: Static method

Qualité de l'eau — Détermination de la toxicité aiguë létale de substances vis-à-vis d'un poisson d'eau douce (Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)) — Partie 1: Méthode statique


Water quality — Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] — Part 1: Static method

Qualité de l'eau — Détermination de la toxicité aiguë létale de substances vis-à-vis d'un poisson d'eau douce [Brachydanio rerio Hamilton-Buchanan (Téléostei, Cyprinidae)] — Partie 1: Méthode statique

Specifies a static method for the determination of the acute lethal toxicity of stable, non-volatile, single substances, soluble in water under specified conditions, to a freshwater fish (Brachydanio rerio - zebra fish). Replaces the first edition.


Water quality — Determination of the acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)) — Part 2: Semi-static method

Qualité de l'eau — Détermination de la toxicité aiguë létale de substances vis-à-vis d'un poisson d'eau douce (Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)) — Partie 2: Méthode semi-statique


Water quality — Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] — Part 2: Semi-static method

Qualité de l'eau — Détermination de la toxicité aiguë létale de substances vis-à-vis d'un poisson d'eau douce [Brachydanio rerio Hamilton-Buchanan (Téléostei, Cyprinidae)] — Partie 2: Méthode semi-statique

Specifies a semi-static method for the determination of the acute lethal toxicity of stable, non-volatile, single substances, soluble in water under specified conditions, to a freshwater fish (Brachydanio rerio - zebra fish). Replaces the first edition.


Water quality — Determination of the acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)) — Part 3: Flow-through method

Qualité de l'eau — Détermination de la toxicité aiguë létale de substances vis-à-vis d'un poisson d'eau douce (Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)) — Partie 3: Méthode avec renouvellement continu


Water quality — Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] — Part 3: Flow-through method

Qualité de l'eau — Détermination de la toxicité aiguë létale de substances vis-à-vis d'un poisson d'eau douce [Brachydanio rerio Hamilton-Buchanan (Téléostei, Cyprinidae)] — Partie 3: Méthode avec renouvellement continu

Specifies a flow-through method for the determination of the acute lethal toxicity of stable, non-volatile, single substances, soluble in water under specified conditions, to a freshwater fish (Brachydanio rerio - zebra fish). Replaces the first edition.


Ferroalloys — Experimental methods for checking the bias of sampling and sample preparation

Ferro-alliages — Méthodes expérimentales de contrôle de l'erreur systématique de l'échantillonnage et de la préparation des échantillons

Applies to ferroalloys given in the relevant International Standards. Should be read in conjunction with ISO 3713, ISO 7087 and ISO 7373. Includes four annexes.


Glass containers — Manufacture — Vocabulary

Récipients en verre — Fabrication — Vocabulaire

Gives terms and definitions in English, French and Russian as well as indexes (Annex A) in English, French and Russian.


Thermoplastics valves — Connection references

Robinets en matières thermoplastiques — Références de raccordement

Specifies and identifies in a table of comparison the possible types of connection of thermoplastic valves to various pipe systems, these are butt fusion, solvent cemented or socket fusion, screwed, flanged and elastomeric sealing rings.


Text communication — Registration of graphic character subrepertoires

Transmission de texte — Procédure d'enregistrement des sous-répertoires de caractères graphiques


Information technology — Registration of repertoires of graphic characters from ISO/IEC 10367

Technologies de l'information — Enregistrement des répertoires de caractères graphiques de l'ISO/CEI 10367

Specifies the procedures to be followed in preparing, publishing, and maintaining a register of graphic characters. Annex A (Advisory Group) forms an integral part of this standard. Annex B (Forms for proposal) is for information only.


Cinematography — Motion-picture projector test films — Specifications and methods of use

Cinématographie — Film étalon pour le contrôle des projecteurs cinématographiques — Spécifications et méthodes de mesure


Oil of rosewood — Determination of alpha-terpineol content — Gas chromatographic method on packed columns

Huile essentielle de bois de rose — Détermi- nation de la teneur en alpha-terpinéol — Méthode par chromatographie en phase gazeuse sur colonne remplie

A small quantity of the oil is analyzed by gas chromatography under specified conditions on a packed column. The
		alpha
	-terpineol content is determined by using the internal standard method. Operating temperatures: Oven: isotherm between 120 and 150 °C. Injection system: about 170 °C. Detector: about 170 °C.


Oils of coriander, bergamote, lavender and lavandin — Determination of linolol and linalyl acetate contents — Gas chromatographic methods on packed column or capillary column

Huiles essentielles de coriandre, bergamote, lavande et lavandin — Détermination des teneurs en linalol et en acétate de linalyl — Méthodes par chromatographie en phase gazeuse sur colonne remplie ou colonne capillaire


Oils of sassafras and nutmeg — Determination of safrole and cis- and trans-isosafrole content — Gas chromatographic method on packed columns

Huiles essentielles de sassafras et de muscade — Détermination de la teneur en safrole et cis- et trans-isosafrole — Méthode par chromatographie en phase gazeuse sur colonne remplie

A small quantity of the oils is analyzed by gas chromatography under specified conditions on a packed column. The safrole and cis- and trans-isosafrole contents are determined by using the internal standard method. As stationary phase are used polydimethylsiloxane, or polyethylene glycol 20000. Operating temperatures: Oven: isotherm about 100 °C when using polydimethylsiloxane; isotherm about 125 °C when using polyethylene glycol 20000. Injection system and detector: about 170 °C.


Oils of thujone-containing Artemisia and oil of sage (Salvia officinalis Linnaeus) — Determination of alpha- and beta-thujone content — Gas chromatographic method on packed columns

Huiles essentielles d'artemisia à thujone et de sauge (Salvia officinalis Linnaeus) — Détermination de la teneur en alpha- et bêta-thujone — Méthode par chromatographie en phase gazeuse sur colonne remplie

A small quantity of the oils is analyzed under specified conditions. The alpha- and beta-thujone contents are determined by using the internal standard or addition method. As stationary phase are used cyanopropyl methylphenyl methyl silicone, or trifluoropropylmethyl silicone, or polyethylene glycol 1500. Operating temperatures: Oven: isotherm about 100 °C when using cyanopropyl methylphenyl methyl silicone or trifluoropropylmethyl silicone; isotherm about 130-°C when using polyethylene glycol 1500. Injection system and detector: about 170 °C.


Oil of thujone-containing artemisia and oil of sage (Salvia officinalis Linnaeus) — Determination of alpha- and beta-thujone content — Gas-chromatographic method

Huile essentielle d'artemisia à thujone et de sauge officinale (Salvia officinalis Linnaeus) — Détermination de la teneur en alpha- et bêta-thujone — Méthode par chromatographie en phase gazeuse


Oil of calamus — Determination of cis-beta-asarone content — Gas chromatographic method on packed columns

Huile essentielle de calamus — Détermination de la teneur en cis-beta asarone — Méthode par chromatographie en phase gazeuse sur colonne remplie

A small quantity of the oil is analyzed under specified conditions. The cis-beta-asarone contents is determined by using the internal standard or addition method. As stationary phase polyethylene glycol 20000 is used. Operating temperatures: Oven: isotherm about 190 °C. Injection system and detector: about 170 °C.


Huile essentielle de calamus — Détermination de la teneur en cis-bêta asarone — Méthode par chromatographie en phase gazeuse sur colonne remplie


Oils of bergamot, lemon, citron and lime, full or partially reduced in bergaptene — Determination of bergaptene content by high performance liquid chromatography

Huiles essentielles de bergamote, citron, bigarade et lime complètes ou partiellement privées de bergaptène — Détermination de la teneur en bergaptène par chromatographie liquide à haute performance


Essential oils — Analysis by gas chromatography on packed columns — General method

Huiles essentielles — Analyse par chromatographie en phase gazeuse sur colonne remplie — Méthode générale

The Standard gives detailed information on all recurrent parameters, apparatus, products, methods and formulae for the analysis. In general a small quantity of essential oil is analyzed under specified conditions. If required different constituents are identified from their retention indexes. Quantitative determination of specific constituents is carried out by measurement of peak areas.


Performance standards in building — Compliance with performance requirements of non-loadbearing partitions made from components from the same source

Normes de performance dans le bâtiment — Présentation des performances des cloisons non porteuses construites avec des composants de même origine


Performance standards in building — Presentation of performance levels of facades made of same-source components

Normes de performance dans le bâtiment — Présentation des performances des façades construites avec des composants de même origine

Deals with facades made of prefabricated components. Gives the types of performance relevant to facades, together with their scales of values. The facade may fulfil performance characteristics other than those specified, such as: behaviour in earthquakes, solar energy collection, etc. Does not specify performance values.


Attribute sampling plans indexed by nominal limiting quality (LQ) for lots considered in isolation

Plans d'échantillonnage par attributs indexés suivant la qualité limite nominale pour lots considérés isolément


Cranes and lifting appliances — Technical characteristics and acceptance documents

Grues et appareils de levage — Caractéristiques techniques et documents d'acceptation

Establishes the form of presentation and content of the documents which a manufacturer should provide with the equipment. Documents give technical information and include acceptance documents for the equipment to facilitate its installation, testing and use. Specimen acceptance documents are given in the annex. Applies to all types defined in ISO 4306-1.


Shipbuilding and marine structures — Deck machinery — Accommodation ladder winches

Construction navale et structures maritimes — Auxiliaires de pont — Treuils pour échelles de coupée

Specifies requirements and characteristics of lightly powered winches provided with electric, hydraulic or pneumatic drive, and unpowered winches. Does not include requirements for the prime mover used to operate the winch.


Shipbuilding and marine structures — Deck machinery — Towing winches for deep sea use

Construction navale et structures maritimes — Auxiliaires de pont — Treuils de remorque en haute mer

Specifies the characteristics of towing winches having electric, hydraulic, diesel or steam drive, which fulfill the functions of hauling, veering, holding and storing towing rope on drum(s). Does not consider fibre rope handling gear but does not exclude its use.


Animal and vegetable fats and oils — Determination of 1-monoglycerides and free glycerol contents

Corps gras d'origines animale et végétale — Dosage des mono-1 glycérides et du glycérol libre

The method consists in dissolving of a test portion in chloroform, extracting of free glycerol from this sulution with acetic acid solution, oxidizing of 1-monoglycerides in the chloroform solution by an excess of periodic acid solution, adding of potassium iodide and titration of the liberated iodine with a sodium thiosulfate standard volumetric solution. Oxidation of free glycerol in the aqueous solution by an excess of periodic acid solution, adding of potassium iodide titration of the liberated iodine with a sodium thiosulfate standard volumetric solution.


Hydraulic fluid power — Two-port slip-in cartridge valves — Cavities

Transmissions hydrauliques — Distributeurs à cartouche, à bride, à deux orifices — Logements

Specifies the dimensions and other data relating to cavities in which valves are mounted in order to ensure interchangeability. Applies to cavities for valves which are generally applicable to industrial equipment. The corresponding dimensions and sketches are given and illustrated in the figures 1 to 14. The informative annex A contains the bibliography.


Pipework — Flexible metallic hoses — Vocabulary of general terms

Tuyauteries — Tuyaux métalliques flexibles — Vocabulaire des termes généraux


Glass fibre reinforced thermosetting plastics (GRP) pipes and fittings — Nominal diameters, specified diameters and standard lengths

Tubes et raccords en matière plastique thermodurcissable renforcée de fibres de verre (PRV) — Diamètres nominaux, diamètres spécifiés et longueurs normales


Performance of household refrigerating appliances — Refrigerators with or without low temperature compartment

Fonctionnement des appareils de réfrigération ménagers — Réfrigérateurs avec ou sans compartiment basse température


Household refrigerating appliances — Refrigerators with or without low-temperature compartment — Characteristics and test methods

Appareils de réfrigération ménagers — Réfrigérateurs ménagers avec ou sans compartiment basse température — Caractéristiques et méthodes d'essai

Specifies the essential characteristics for household refrigerators, with or without a cellar or low-temperature compartment, lays down the methods for the checking of these characteristics. The tests described are type tests. Electrical and mechanical safety requirements are specified in IEC 335-2-24. Replaces the first edition which has been technical revised.


Performance of household refrigerating appliances — Refrigerators with or without low temperature compartment — Amendment 1

Fonctionnement des appareils de réfrigération ménagers — Réfrigérateurs avec ou sans compartiment basse température — Amendement 1


Trade data interchange — Trade data elements directory

Échange de données dans le commerce — Répertoire d'éléments de données commerciales


Ferroalloys — Experimental methods for checking the precision of sample division

Ferro-alliages — Méthodes expérimentales de contrôle de la fidélité de la division des échantillons

The methods are carried out on the gross sample or sub-sample obtained from a ferroalloy consignment according to the methods prescribed in the relevant International Standard. The methods are applicable to the taking of increments of crushable ferroalloys but are not applicable to uncrushable ferroalloys of which increments are taken by boring.


Photography — 110-size cartridges — Dimensions and format of film and backing paper

Photographie — Chargeurs de format 110 — Dimensions et présentation du film et du papier protecteur


Road vehicles — Coiled pipe assemblies for pneumatic braking connection between motor vehicles and towed vehicles — Part 1: Dimensions

Véhicules routiers — Tuyaux flexibles spiralés munis de leur raccord pour la liaison de freinage pneumatique entre automobiles et véhicules tractés — Partie 1: Dimensions


Véhicules routiers — Tuyaux flexibles spiralés munis de leurs raccords pour liaison de freinage pneumatique entre automobiles et véhicules tractés — Partie 1: Caractéristiques dimensionnelles

Specifies the minimum conditions to ensure braking compatibility and in particular response time for coiled pipe assemblies. Applies to coiled pipe assemblies for vehicle combinations equipped with pneumatic braking systems. Does not apply to other thermo-plastics tubing used in such braking systems. This second edition cancels and replaces the first edition (1982).


Road vehicles — Coiled tube assemblies for air brake connection between towing and towed vehicles — Part 2: Performance requirements

Véhicules routiers — Tuyaux flexibles spiralés munis de leurs raccords pour liaison de freinage pneumatique entre le véhicule tracteur et un véhicule tracté — Partie 2: Exigences de performance


Laryngoscopic fittings — Part 1: Hook-on type handle-blade fittings

Éléments de laryngoscopes — Partie 1: Système manche/lame à enclenchement


Laryngoscopic fittings — Part 1: Conventional hook-on type handle-blade fittings

Éléments de laryngoscopes — Partie 1: Système conventionnel manche/lame à enclenchement

Cancels and replaces the first edition (1984). Lays down critical dimensions and considerations for the junction of any blade and any handle of a hook-on type laryngoscope to allow engagement, lamp illumination and disengagement through multiple cycles. Does not cover: the blade form or handle design other than the interchangeability aspects of the connection between the blade and the handle; the measurement and specification of the lamp illumination intensity; disposable or flexible laryngoscopes, or laryngoscopes designed for surgery; laryngoscopes without a lamp in the blade.


Laryngoscopic fittings — Part 20: Miniature electric lamps — Screw threads and sockets

Éléments de laryngoscopes — Partie 20: Lampes électriques miniatures — Filetages et douilles


Laryngoscopic fittings — Part 2: Miniature electric lamps — Screw threads and sockets

Éléments de laryngoscopes — Partie 2: Lampes électriques miniatures — Filetages et douilles


Laryngoscopic fittings — Part 2: Miniature electric lamps — Screw threads and sockets for conventional blades

Éléments de laryngoscopes — Partie 2: Lampes électriques miniatures — Filetages et douilles pour lames conventionnelles


Laryngoscopic fittings — Part 3: Fibre-illuminated re-usable rigid laryngoscopes

Éléments de laryngoscopes — Partie 3: Laryngoscopes à fibres optiques rigides, réutilisables

Gives basic dimensions and performance requirements for two designs of re-usable rigid laryngoscopes, in which light from a source in the handle is transmitted to the blade by means of illuminating fibres.


Juniper berries (Juniperus communis Linnaeus) — Specification

Baies de genièvre (Juniperus communis Linnaeus) — Spécifications

Specifies requirements for whole berries of Juniperus communis Linnaeus. Further it includes sampling, methods of test, packing and marking. An annex A lists areas of production. Recommendations relating to storage and transport conditions are given in an annex B.


Fasteners — Bolts, screws and studs — Split pin holes and wire holes

Éléments de fixation — Boulons, vis et goujons — Trous de goupille et trous de fil à freiner

Lays down the dimensions and position of holes for products, recommended for use; tabulates dimensions for thread diameters from 4 mm up to and including 52 mm; gives tolerances for the product grades A, B and C


Vis de centrage à tête cylindrique à six pans creux et à bout fileté réduit

Lays down the specification for products with metric dimensions and nominal shoulder diameters form 6,5 mm up to and including 25 mm; gives geometrical tolerances; includes specifications with reference to International Standards; gives an example for the designation.


Hexagon socket button head screws — Metric series

Vis à métaux, à tête cylindrique bombée plate à six pans creux — Série métrique


Vis à métaux, à tête cylindrique bombée plate à six pans creux


Butadiene for industrial use — Determination of oligomers — Gas chromatographic method

Butadiène à usage industriel — Dosage des oligomères — Méthode par chromatographie en phase gazeuse

A liquid or a vaporized gaseous test portion is injected into a gas chromatography column. After passage of the test portion through this column the oligomers are separated. The detection is performed by flame ionization. The peaks obtained are compared with those derived from an external standard. The oligomers which may be present are: 4-vinyl cyclohexene, 1,3-cyclooctadiene, 1,5-cyclooctadiene. The method is applicable to butadiene having oligomer contents greater than 10 mg/kg.


Ethylene for industrial use — Sampling in the liquid and the gaseous phase

Éthylène à usage industriel — Échantillonnage en phase liquide et en phase gazeuse

Describes the procedure and the precautions to be taken in drawing representative samples of ethylene in the liquid phase stored at -100 °C and in the gaseous phase, for the purpose of their analysis excluding the determination of water content, other polar components and hydrocarbons heavier than C5. In an annex a diagrammatic representation is given of a system for the removal of the portion of the sample not used in the analysis.


Corrosion tests in artificial atmosphere — General requirements

Essais de corrosion en atmosphère artificielle — Prescriptions générales

Specifies specimens, apparatus and procedure of corrosion tests. Applies to metals and alloys with and without permanent corrosion protection or temporary corrosion protection. The requirements specified in ISO 7384 are intended for application in other International Standards dealing with corrosion tests in artificial atmospheres as well as in accelerated methods of test and the construction of new chambers.


Nuclear power plants — Guidelines to ensure quality of collected data on reliability

Centrales nucléaires — Principes directeurs pour assurer la qualité des données de fiabilité recueillies

The output of a data collection system is strongly dependent on the quality of the information collected. Before starting such a system, it is necessary to clearly define the following items: the overall goal, the suppliers of field data, the users of processed data, the terms and expressions used, the means used to collect data and to treat them, the questions to be answered by field data, field data needed. The standard gives a comprehensive guidance to ensure quality of availability and reliability data collected in nuclear power plants.


Aniseed (Pimpinella anisum Linnaeus) — Specification

Anis vert (Pimpinella anisum Linnaeus) — Spécifications

Specifies the requirements for whole aniseed, describes sampling, methods of test, and packing and marking. Annes A includes a list indicating the areas of production while recommendations relating to storage and transport conditions are given in Annex B.


Aniseed (Pimpinella anisum Linnaeus) __ Specification


Adhesives with solvents for assembly of PVC-U pipe elements — Characterization — Part 1: Basic test methods

Adhésifs à solvant pour assemblages d'éléments de canalisation en PVC-U — Identification — Partie 1: Méthodes d'essai de base

Specification of three basic test methods, which are essential in deciding the uniformity of an adhesive: Viscosity (dynamic and Brookfield viscosity), conventional dry matter content and ash content.


Adhesives with solvents for assembly of unplasticized poly(vinyl chloride) (PVC-U) pipe elements — Identification — Part 2: Secondary test methods

Adhésifs à solvant pour assemblages d'éléments de canalisation en polychlorure de vinyle non plastifié (PVC-U) — Partie 2: Méthode d'essai secondaire


Adhesives with solvents for assembly of unplasticized poly(vinyl chloride) (PVC-U) pipe elements — Identification — Part 3: Other test methods

Adhésifs à solvants pour assemblages d'éléments de canalisation en polychlorure de vinyle non plastifié (PVC-U) — Partie 3: Autres méthodes d'essai


Tool shanks with 7/24 taper for automatic tool changers — Part 1: Shanks Nos. 40, 45 and 50 — Dimensions

Queues d'outils à conicité 7/24 pour changement automatique d'outils — Partie 1: Cônes nos 40, 45 et 50 — Dimensions


Tool shanks with 7/24 taper for automatic tool changers — Part 1: Shanks Nos. 40, 45 and 50 — Dimensions — Addendum 1: Conicity tolerances

Queues d'outils à conicité 7/24 pour changement automatique d'outils — Partie 1: Cônes nos 40, 45 et 50 — Dimensions — Additif 1: Tolérances de conicité


Tool shanks with 7/24 taper for automatic tool changers — Part 2: Retention knobs for shanks Nos. 40, 45 and 50 — Dimensions and mechanical characteristics

Queues d'outils à conicité 7/24 pour changement automatique d'outils — Partie 2: Embouts de tirage pour cônes nos. 40, 45 et 50 — Dimensions et caractéristiques mécaniques

Applies for feeding tools from the magazine to the spindle and vice-versa. The retention knobs are intended for the mounting of the tools in the spindles. ISO 7388-2 lays down retention knobs in type A and in type B.


Tool shanks with 7/24 taper for automatic tool changers — Part 3: Retention knobs for shank No. 30 — Dimensions, conicity tolerances and mechanical characteristics

Queues d'outils à conicité 7/24 pour changement automatique d'outils — Partie 3: Cône no. 30 et embouts de tirage correspondants — Dimensions, tolérances de conicité et caractéristiques mécaniques


Building construction — Jointing products — Determination of elastic recovery

Construction immobilière — Produits pour joints — Détermination de la reprise élastique


Specifies a conventional method for the determination of the elastic recovery of sealants after extension and applies to sealants used in joints in building construction. Contains test method (preparation and conditioning of test specimen, procedure), expression of results, and test report.


Building construction — Jointing products — Determination of resistance to flow

Construction immobilière — Produits pour joints — Détermination de la résistance au coulage


Specifies a method for the determination of resistance to flow of sealants to be used in joints of vertical surfaces of building construction. Describes test method (principle, apparatus, preparation of test specimens, procedure) and test report.


Plastics — Polycarbonate moulding and extrusion materials — Part 1: Designation

Plastiques — Matériaux polycarbonates pour moulage et extrusion — Partie 1: Désignation


Plastics — Polycarbonate moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties

Plastiques — Matériaux polycarbonates pour moulage et extrusion — Partie 2: Préparation des éprouvettes et détermination des caractéristiques


Water quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine

Qualité de l'eau — Dosage du chlore libre et du chlore total — Partie 1: Méthode titrimétrique à la N,N-diéthylphénylène-1,4 diamine

Specifies a procedure for water. Sea water and waters containing bromides and iodides comprise a group for which special procedures are required. The procedure is applicable to concentrations, in terms of chlorine, from 0,000 4 to 0,07 mmol/l total chlorine and at higher concentrations by dilution of samples. Several compounds influencing the procedure are noted.


Water quality — Determination of free chlorine and total chlorine — Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes

Qualité de l'eau — Dosage du chlore libre et du chlore total — Partie 2: Méthode colorimétrique à la N,N-diéthylphénylène-1,4 diamine destinée aux contrôles de routine

Specifies a procedure for water, readily applicable to field testing; it is based on measurement of the colour intensity by visual comparison of the colour with a scale of standards which is regularly calibrated. Sea water and waters containing bromides and iodides comprise a group for which special procedures are required. The procedure is applicable to concentrations, in terms of chlorine, from 0,000 4 to 0,07 mmol/l total chlorine and at higher concentrations by dilution of samples. Interferences of the procedure are noted.


Water quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorine

Qualité de l'eau — Dosage du chlore libre et du chlore total — Partie 3: Méthode par titrage iodométrique pour le dosage du chlore total


Specifies a procedure for water. It is applicable for the measurement of concentrations, in terms of chlorine, from 0,01 to 0,21 mmol/l. The interfering substances are given. In annex B a procedure for direct titration is specified. It is usually applied to chlorine concentrations above 7 mol/l in treated drinking water.


Natural gas liquids and vapors — Conversion to equivalent liquid volumes

Gaz naturels liquides et gazeux — Conversion en volumes liquides équivalents


Gas analysis — Preparation of calibration gas mixtures — Mass dynamic method

Analyse des gaz — Préparation des mélanges de gaz pour étalonnage — Méthode dynamique massique


Non-flammable medical gas pipeline systems

Réseaux de distribution de gaz médicaux non inflammables

Specification of minimum requirements for the installation, construction, function, documentation and testing of these systems to ensure patient safety. The requirements are included which relate to the source of supply, distribution system, terminal units, warning systems and non- interchangeability between key components and service outlets. The standard applies only for the medical gases oxygen, nitrous oxide, medical air, nitrogen, helium, carbon dioxide, specified mixtures of gases and medical vacuum. The annexes A to H contain recommendations for technological characteristics and system-related function.


Passenger cars — Verification of driver's direct field of view — Part 1: Vehicle positioning for static measurement

Voitures particulières — Vérification du champ de vision directe du conducteur — Partie 1: Positionnement du véhicule pour le mesurage statique

Establishes the initial procedure for positioning of a passenger car relative to a three-dimensional reference system, as given in ISO 4130, for the purposes of static measurements on the vehicle. It enables verification of the driver's forward 180° field of view, however, the procedure shown may also be followed for checking other aspects of vehicle design.


Passenger cars — Verification of driver's direct field of view — Part 2: Test method

Voitures particulières — Vérification du champ de vision directe du conducteur — Partie 2: Méthode d'essai

Specifies a test method for verifying the compliance of a passenger car (as defined in ISO 3833) with the requirements of EEC Directives 77/649 and 88/366 for the driver's 180° forward field of view.


Road vehicles — Motorcycles — D.C. flasher units

Véhicules routiers — Motocycles — Centrales clignotantes en courant continu


Motorcycles — Direct current flasher units

Motocycles — Centrales clignotantes en courant continu

Specifies the electrical characteristics with which d.c. flasher units are required to comply when submitted for type-testing. Applies to flashers intended for use with 6 V or 12 V systems. This second edition cancels and replaces the first edition (1984).


Road vehicles — Motorcycles — A.C. flasher units

Véhicules routiers — Motocycles — Centrales clignotantes en courant alternatif


Motorcycles — Alternating current flasher units

Motocycles — Centrales clignotantes en courant alternatif

Specifies the electrical characteristics with which a.c. flasher units are required to comply when submitted for type-testing. Applies to flashers intended for use with 6 V or 12 V systems. This second edition cancels and replaces the first edition (1984).


Road vehicles — Mopeds — A.C. flasher units

Véhicules routiers — Cyclomoteurs — Centrales clignotantes en courant alternatif


Mopeds — Alternating current flasher units

Cyclomoteurs — Centrales clignotantes en courant alternatif


Road vehicles — Lateral transient response test methods

Véhicules routiers — Méthodes d'essai en régime transitoire sous accélération latérale

Specifies test methods to determine transient response behaviour. Applies to passenger cars as defined in ISO 3833. The measurement of steady-state properties is defined in ISO 4138. Annex A contains general data presentation; annex B gives the presentation of results. Some figures show diagrams to be reported.


Microbiology — General guidance for the enumeration of enterobacteriaceae without resuscitation — MPN technique and colony count technique

Microbiologie — Directives générales pour le dénombrement sans revivification des Enterobacteriaceae — Technique NPP et méthode par comptage des colonies


Microbiology — General guidance for the enumeration of Enterobacteriaceae without resuscitation — MPN technique and colony-count technique

Gives general guidance for the enumeration of Enterobacteriaceae present in products intended for human consumption or animal feeding stuffs: 1) by calculation of the most probable number after incubation at 35 °C or 37 °C in liquid medium (MPN technique), or 2) by counting colonies in a solid medium after incubation at 35 °C or 37 °C (colony-counting technique). For low numbers, the MPN method is preferable, otherwise the colony-count method is preferred.


Fasteners for aerospace construction — Spline drive wrenching configuration — Metric series

Éléments de fixation pour les constructions aérospatiales — Entraînement cannelé — Série métrique


Methods for the petrographic analysis of bituminous coal and anthracite — Part 1: Glossary of terms

Méthodes d'analyse pétrographique des charbons bitumineux et de l'anthracite — Partie 1: Glossaire de termes


Methods for the petrographic analysis of bituminous coal and anthracite — Part 1: Vocabulary

Méthodes d'analyse pétrographique des charbons bitumineux et de l'anthracite — Partie 1: Vocabulaire

Cancels and replaces the first edition (1984). Defines terms that are used in connection both with maceral and microlithotype analyses carried out in white light and with the determination of the reflectance of vitrinite. Applies to the terms used in examination of bituminous coal and anthracite only. Not concerned with the analysis of brown coal, sub-bituminous coal or lignite.


Methods for the petrographic analysis of bituminous coal and anthracite — Part 2: Preparation of coal samples

Méthodes d'analyse pétrographique des charbons bitumineux et de l'anthracite — Partie 2: Préparation d'échantillons de charbon

This part of ISO 7404 specifies a method for preparing a polished particulate block from a sample od crushed coal, for analysis by reflectance microscopy using white ligth. It does not apply to the preparation of polished particulate blocks for analysis using fluorescence microscopy techniques nor to the preparation of polished orientated lumps of coal.


Methods for the petrographic analysis of bituminous coal and anthracite — Part 3: Method of determining maceral group composition

Méthodes d'analyse pétrographique des charbons bitumineux et de l'anthracite — Partie 3: Détermination de la composition en groupes de macéraux


Cancels and replaces the first edition (1984). Specifies a method of determining the proportions of the maceral groups (and the minerals if desired) in coals. Concerned only with determinations made on polished particulate blocks using reflected white light. Not concerned with the determination of the proportions of naturally occurring maceral associations.


Methods for the petrographic analysis of bituminous coal and anthracite — Part 4: Method of determining microlithotype, carbominerite and minerite composition

Méthodes d'analyse pétrographique des charbons bitumineux et de l'anthracite — Partie 4: Détermination de la composition en microlithotypes, carbominérites et minérites

This part of ISO 7404 applies only to determinations made on polished particular blocks using reflected white ligth. The examination is carried out by using reflected ligth microscope and point count procedure. The microlithotypes are identified from their maceral composition under an immersion medium. The proportions of the macerals are determined using a graticule having a grid with 20 points of intersection.


Methods for the petrographic analysis of bituminous coal and anthracite — Part 5: Method of determining microscopically the reflectance of vitrinite

Méthodes d'analyse pétrographique des charbons bitumineux et de l'anthracite — Partie 5: Détermination au microscope du pouvoir réflecteur de la vitrinite


Cancels and replaces the first edition (1984). Specifies the method for determining microscopically the maximum and random reflectance in oil of polished surfaces of the vitrinite component of coals. Applicable to either coals from single seams or coal blends covering the whole range of bituminous coal and anthracite.


Biological evaluation of dental materials

Évaluation biologique des produits dentaires


Dentistry — Preclinical evaluation of biocompatibility of medical devices used in dentistry — Test methods for dental materials

Art dentaire — Évaluation préclinique de la biocompatibilité des dispositifs médicaux utilisés en art dentaire — Méthodes d'essai des produits dentaires


Bore type milling cutters for indexable inserts — Designation

Fraises à trou à plaquettes amovibles — Désignation


Fertilizers — Determination of acid-soluble potassium content — Preparation of the test solution

Engrais — Dosage du potassium soluble dans l'acide — Préparation de la solution d'essai

Specifies the reference method. It consists in boiling of a test portion with dilute hydrochloric acid solution.


Fertilizers — Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide — Titrimetric method

Engrais — Dosage de l'azote ammoniacal en présence d'autres substances libérant de l'ammoniac sous l'effet d'hydroxyde de sodium — Méthode titrimétrique

The method consists in entraining, by means of a strong current of air, of the ammonia from a moderately alkaline test mixture at ambient temperature into standard volumetric sulfuric acid solution, and back-titrating of the excess sulfuric acid solution with standard volumetric sodium hydroxide solution.


Fertilizers — Marking — Presentation and declarations

Engrais — Marquage — Présentation et mentions à déclarer

The standard includes the establishment of the label size, the position of the declarations and the size of the characters. These details will vary according to whether the container holds more than 25 kg, or from 5 to 25 kg, or less than 5 kg.


Fertilizers and soil conditioners — Final samples — Practical arrangements

Fertilisants — Échantillons finals — Dispositions pratiques

Describes appropriate containers, the sealing of the containers, and the labelling, disposal and storage of the samples.


Hexagon bolts for high-strength structural bolting with large width across flats (thread lengths according to ISO 888) — Product grade C — Property classes 8.8 and 10.9

Vis à tête hexagonale à serrage contrôlé pour constructions métalliques, à surplats série large (longueurs filetées conformes à l'ISO 888) — Grade C — Classes de qualité 8.8 et 10.9

Specifies series with metric dimensions and thread sizes form M 12 up to and including M 36 for use with nuts according to ISO 4775; tabulates general dimensions, specifications and reference standards, screw thread limits for tolerance class 6az, and for testing nut rotation requirements.


Hexagon bolts for high-strength structural bolting with large width across flats (short thread length) — Product grade C — Property classes 8.8 and 10.9

Vis à tête hexagonale à serrage contrôlé pour constructions métalliques, à surplats série large (longueur filetée écourtée) — Grade C — Classes de qualité 8.8 et 10.9


Hexagon nuts for structural bolting, style 1, hot-dip galvanized (oversize tapped) — Product grades A and B — Property classes 5, 6 and 8

Écrous hexagonaux galvanisés à chaud pour constructions métalliques (filetages majorés), style 1 — Grades A et B — Classes de qualité 5, 6 et 8

Specifies series with metric dimensions and thread sizes form M 12 up to and including M 36; tabulates general dimensions, specifications and reference standards, proof load values and screw thread limits for tolerance class 6AX; gives an example for the designation.


Hexagon nuts for structural bolting with large width across flats, style 1 — Product grade B — Property class 10

Écrous hexagonaux pour constructions métalliques à surplats série large, style 1 — Grade B — Classe de qualité 10

Specifies series with metric dimensions and thread sizes from M12 up to including M 36; tabulates general dimensions, specifications and reference standards, proof load values, screw thread limits for tolerance class 6AZ, and for testing nut rotation requirements; gives an example for the designation.


Plain washers for high-strength structural bolting, hardened and tempered

Rondelles plates trempées et revenues pour vis à serrage contrôlé pour constructions métalliques

Specifies products intended for assembly with large series hexagon bolts and nuts of diameters from M 12 up to and including M 36; includes specifications with reference to International Standards; gives an example for the designation.


Plain washers, chamfered, hardened and tempered for high-strength structural bolting

Rondelles plates chanfreinées trempées et revenues pour vis à serrage contrôlé pour constructions métalliques

Specifies products intended for assembly with large series hexgon bolts and nuts of diameters from M 12 up to and including M 36; includes specifications with reference to International Standards; gives an example for the designation.


Hexagon nuts for structural bolting — Style 2, hot-dip galvanized (oversize tapped) — Product grade A — Property class 9

Écrous hexagonaux galvanisés à chaud pour constructions métalliques (filetages majorés), style 2 — Grade A — Classe de qualité 9

Specifies series with metric dimensions and thread sizes from M 10 up to and including M 16; tabulates general dimensions, specifications and reference standards, proof load stresses and screw thread limits for tolerance class 6 AX; gives an example for the designation.


Hexagon nuts for structural bolting, style 2, hot-dip galvanized (oversize tapped) — Product grade A — Property class 9


Leisure accommodation vehicles — Vocabulary

Véhicules habitables de loisirs — Vocabulaire

Defines terms relating to vihicles as habitations, used for occasional occupation. Includes also definitions of some terms that affect vehicles as whole for some purposes of road use. The infomative annex A contains the bibliography. It gives the terms and definitions in English and French and finally these terms are repeated in alphabetical indexes.


Leisure accommodation vehicles — Ventilation requirements

Véhicules habitables de loisir — Exigences de ventilation


Véhicules habitables de loisirs — Exigences de ventilation

Provides a test method, and specifies fixed free areas, or a calculation method for them, to provide sufficient ventilation. This second edition cancels and replaces the first edition (1984).


Leisure accommodation vehicles — Oil-fired heating systems

Véhicules habitables de loisirs — Installations et appareils de chauffage à combustibles liquides

Lays down requirements for installing heating systems with reference to sayfety. Applies to installations using oil fuels as defined in ISO 7418. Covers: oil thanks, installation of the system and heating appliances, fuel pipes, flues, fire valves, operating instructions, heat-generating appliances and equipment.


Leisure accommodation vehicles — Liquefied petroleum gas systems

Véhicules habitables de loisirs — Installations de gaz de pétrole liquéfiés


Leisure accommodation vehicles — Caravans — Habitation requirements

Véhicules habitables de loisirs — Caravanes — Exigences d'habitation

Specifies certain functional and safety requirements. Includes: construction and design, internal equipment, water supply, storage and disposal, space heating, thermal insulation, services, ventilation, fire precautions, warning notice and users' handbook. Annex A forms an integral part of this standard.


Hermetically sealed metal containers for food and drinks — Food cans for fish and other fishery products — Sections for non-round cans

Récipients métalliques étanches pour denrées alimentaires et boissons — Boîtes à conserves alimentaires pour poissons et autres produits de la pêche — Sections des boîtes non rondes


Agricultural equipment — Matching of wheeled tractors and rear mounted implements — Code numbering system

Matériel agricole — Assortiment des tracteurs à roues et des instruments portés à l'arrière — Système de numéros code


Hydraulic fluid power — Housings for elastomer-energized, plastic-faced seals — Dimensions and tolerances — Part 1: Piston seal housings

Transmissions hydrauliques — Logements pour joints en élastomère renforcé par des matières plastiques — Partie 1: Logements de joints de piston

This part specifies the dimensions and associated tolerances for a series of housings to accomodate seals used in reciprocating applications. Does not stipulate details of seal design. This part applies only to the dimensional characteristics of products. Does not apply to their functional characteristics. Figure 1 contains an example of housing. Table 2 covers dimensions and tolerances of housings for bore diameters from 16 to 500 mm.


Hydraulic fluid power — Housings for elastomer-energized, plastic-faced seals — Dimensions and tolerances — Part 2: Rod seal housings

Transmissions hydrauliques — Logements pour joints en élastomère renforcé par des matières plastiques — Dimensions et tolérances — Partie 2: Logements de joints de tige

This part specifies the dimensions and associated tolerances for a series of housings to accomodate seals used in reciprocating applications. Does not stipulate details of seal design. This part applies only to the dimensional characteristics of products. Does not apply to their functional characteristics. Figure 1 contains an example of housing. Table 2 covers dimensions and tolerances of housings for rod diameters from 6 to 360 mm.


Polyethylene (PE) pipework for the conveyance of water under pressure — Installation — Recommended practice

Tuyauteries en polyéthylène (PE) pour le transport de l'eau sous pression — Installation — Pratique recommandée


Acrylonitrile/butadiene/styrene (ABS) fittings with plain sockets for pipes under pressure — Laying lengths — Metric series

Raccords en acrylonitrile/butadiène/styrène (ABS) à emboîtements lisses pour tubes avec pression — Cotes de montage — Série métrique


Glass-reinforced thermosetting plastics (GRP) pipes and fittings — Test methods to prove the design of locked socket-and-spigot joints, including double-socket joints, with elastomeric seals

Tubes et raccords en plastiques thermodurcissables renforcés de verre (PRV) — Méthodes d'essai pour confirmer la conception des assemblages mâle-femelle verrouillés, y compris ceux à double emboîture, avec joints d'étanchéité en élastomère


Polyethylene (PE) pipes under pressure — Dimensions of fusion jointed adaptor for loose flange — Metric series

Tubes en polyéthylène (PE) avec pression — Dimensions du collet à souder par fusion pour des brides libres — Série métrique


Specifies the characteristics of products with metric dimensions and thread sizes from M 1,2 up to and including M 12 and product grade A; includes specifications with reference to International Standards; tabulates thread sizes M 1,2 up to M 12 with nominal lengths from 2 mm up to 60mm; gives an example for the designation.


Specifies the characteristics of products with metric dimensions and thread sizes from M 1,6 up to and including M 12 and product grade A; includes specifications with reference to International Standards; tabulates thread sizes M 1,6 up to M 12 with nominal lengths from 2 mm up to 60 mm; gives an example for the designation.


Technical drawings — Construction drawings — General rules for execution of production drawings for prefabricated structural components

Dessins techniques — Dessins de construction — Règles générales pour l'élaboration de dessins d'exécution pour des composants de structure préfabriqués


Specifies the method for determining the ability of metallic materials to undergo plastic deformation in bending. Applies to the bend test of test pieces taken from metallic products as specified in the relevant product standards. It is not applicable to certain materials and/or products, for example tubes in full section or welded joints, for which other standards exist.


Mechanical contraceptives — Intra-uterine devices

Contraceptifs mécaniques — Dispositifs intra-utérins

Describes basic requirements for these devices, associated insertion instruments, and for packaging, labelling and storage of such devices. The more important performance criteria have to be assessed by clinical experience and consequently remain outside the scope of the Technical Report.


Road vehicles — Fuel injection equipment testing — Part 1: Calibrating nozzle and holder assemblies

Véhicules routiers — Essai des équipements d'injection de combustible — Partie 1: Ensembles porte-injecteur et injecteur de calibration


This second edition cancels and replaces the first edition (1985), of which 3.2.3 and figures 5 and 6 have been technically revised; clause 5 and table 1 (1985 edition) have been deleted. Annex A is for information only.


Road vehicles — Fuel injection equipment testing — Part 2: Orifice plate flow measurement

Véhicules routiers — Essai des équipements d'injection de combustible — Partie 2: Mesurage du débit des pastilles à trou


Road vehicles — Fuel injection equipment testing — Part 2: Orifice plate flow-measurement

The described system and fixture ensure accurate flow-testing of the entire range of orifices from 0,4 mm to 0,8 mm diameter. This second edition cancels and replaces the first edition (1985). Annexes A and B are for information only.


Corrosion of metals and alloys — Determination of bimetallic corrosion in outdoor exposure corrosion tests

Corrosion des métaux et alliages — Détermination de la corrosion bimétallique par des essais de corrosion en milieu extérieur

Applies to metals and alloys, and metals and alloys with metallic and non-metallic non-organic coatings. The methods are intended for the determination of the amount and type of corrosion effect, arising in natural atmospheres, caused by contact with different metals (coated metals), and for the evaluation of the effectiveness of bimetallic corrosion protection treatments.