Anodization (anodic oxidation) of aluminium and its alloys — Insulation check by measurement of breakdown potential

Anodisation de l'aluminium et de ses alliages — Contrôle de l'isolement par mesurage de la tension de claquage

The procedure is directly applicable in cases where the anodization is carried out for the purpose of electrical insulation and in cases where the specifications are based on the principle of breakdown potential. This International Standard specifies principle, apparatus, procedure and expression of results.


Magnesium alloy sand castings — Reference test bar

Alliages de magnésium moulés en sable — Éprouvette de référence

The standard specifies the dimensions and method of production of reference test bars for magnesium alloy sand castings. A figure shows shape and dimensions of a mould pattern which allows the casting of a set of four reference test bars.


Aluminium alloy chill castings — Reference test bar

Alliages d'aluminium moulés en coquille — Éprouvette de référence

The standard specifies the dimensions of a mould to be used for the production of reference test bars for aluminium alloy chill castings. The mould is having the dimensions shown in millimetres (figure 1) and in inches (figure 2).


Aluminium alloy sand castings — Reference test bar

Alliages d'aluminium moulés en sable — Éprouvette de référence

The standard specifies the dimensions and method of production of reference test bars for aluminium alloy sand castings. The figure shows the dimensions, in millimetres and in inches, of the reference test bar which is to be used, together with those of a mould pattern which allows the casting of four such bars.


Screwdriver blades for slotted head screws

Lames de tournevis pour vis à tête fendue


Screwdrivers for slotted-head screws — Part 1: Tips for hand- and machine-operated screwdrivers

Tournevis pour vis à tête fendue — Partie 1: Extrémités de tournevis à main et à machine


Screwdrivers for slotted-head screws — Part 2: General requirements, lengths of blades and marking of hand-operated screwdrivers

Tournevis pour vis à tête fendue — Partie 2: Spécifications générales, longueurs des lames et marquage des tournevis à main


Data processing — Vocabulary — Section 01 : Fundamental terms

Traitement de l'information — Vocabulaire — Chapitre 01 : Termes fondamentaux


Data processing — Vocabulary — Part 1: Fundamental terms

Traitement des données — Vocabulaire — Partie 1: Termes fondamentaux


Information technology — Vocabulary — Part 1: Fundamental terms

Technologies de l'information — Vocabulaire — Partie 1: Termes fondamentaux

Presents, in English and French, 144 terms in the following fields: general terms, information representation, hardware, software, programming, applications and end user, computer security, data management. In order to facilitate their translation into other languages, the definitions are drafted so as to avoid, as far as possible, any peculiarity attached to the language.


Data processing — Vocabulary — Part 2: Arithmetic and logic operations

Traitement de l'information — Vocabulaire — Partie 2: Opérations arithmétiques et logiques

Facilitates the international communication in information processing. Provides selected English and French terms and their definitions in the field of mathematics and logic. The terms relating to numeric values are dealt with under the aspect of computing techniques as for arithmetic and logical operations.


Data processing — Vocabulary — Section 03 : Equipment technology (Selected terms)

Traitement de l'information — Vocabulaire — Chapitre 03 : Matériel et technologie (Sélection de termes)


Information processing systems — Vocabulary — Part 3: Equipment technology

Systèmes de traitement de l'information — Vocabulaire — Partie 3: Technologie du matériel

Supports the international communication in information processing. Provides selected English and French terms and their definitions in the field of circuits and signals, modes of operation and processing and also functional design and logic devices.


Data processing — Vocabulary — Section 04 : Organization of data

Traitement de l'information — Vocabulaire — Chapitre 04 : Constitution des données


Information processing systems — Vocabulary — Part 4: Organization of data

Systèmes de traitement de l'information — Vocabulaire — Partie 4: Organisation des données


Data processing — Vocabulary — Section 05 : Representation of data

Traitement de l'information — Vocabulaire — Chapitre 05 : Représentation des données


Information processing systems — Vocabulary — Part 5: Representation of data

Systèmes de traitement de l'information — Vocabulaire — Partie 5: Représentation des données


Data processing — Vocabulary — Section 06 : Preparation and handling of data

Traitement de l'information — Vocabulaire — Chapitre 06 : Préparation et maniement des données


Information processing systems — Vocabulary — Part 6: Preparation and handling of data

Systèmes de traitement de l'information — Vocabulaire — Partie 6: Préparation et manipulation des données

Is intended to support international communication in information processing. Provides selected English and french terms and their definitions in the field of input and autput of data, transfer and conversion methods and also search techniques.


Data processing — Vocabulary — Section 07 : Digital computer programming

Traitement de l'information — Vocabulaire — Chapitre 07 : Programmation des calculateurs numériques


Information technology — Vocabulary — Part 7: Computer programming

Technologies de l'information — Vocabulaire — Partie 7: Programmation des ordinateurs


Information processing systems — Vocabulary — Part 8: Control, integrity and security

Sytèmes de traitement de l'information — Vocabulaire — Partie 8: Contrôle, intégrité et sécurité


Information technology — Vocabulary — Part 8: Security

Technologies de l'information — Vocabulaire — Partie 8: Sécurité


Data processing — Vocabulary — Part 9: Data communication

Traitement des données — Vocabulaire — Partie 9: Communication des données


Data processing — Vocabulary — Part 10: Operating techniques and facilities

Traitement de l'information — Vocabulaire — Partie 10: Techniques et moyens d'exploitation

Supports the international communication in information processing. Provides selected English and French terms and their definitions in the main fields of data processing including the used basic processes and device types, of the organization and representation of data, computer programming and operation, input and output devices and peripheral units as well as special applications.


Data processing — Vocabulary — Section 11 : Control, input-output and arithmetic equipment

Traitement de l'information — Vocabulaire — Chapitre 11 : Organes de commande, d'entrée- sortie et de calcul


Information processing systems — Vocabulary — Part 11: Processing units

Systèmes de traitement de l'information — Vocabulaire — Partie 11: Unités de traitement


Data processing — Vocabulary — Section 12 : Data media, storage and related equipment

Traitement de l'information — Vocabulaire — Chapitre 12 : Supports d'information, mémoires et matériels associés


Information processing systems — Vocabulary — Part 12: Peripheral equipment

Systèmes de traitement de l'information — Vocabulaire — Partie 12: Périphériques

Facilitates the international communication in information processing. Provides selected English and French terms and their definitions in the field of data media, storage devices as well as magnetic tapes and printers.


Data processing — Vocabulary — Part 13: Computer graphics

Traitement des données — Vocabulaire — Partie 13: Infographie


Information technology — Vocabulary — Part 13: Computer graphics

Technologies de l'information — Vocabulaire — Partie 13: Infographie

Defines concepts related to computer graphics and presents terms and definitions of selected concepts relevant to the field of information technology and identifies relationships among the entries. Replaces the first edition.


Data processing — Vocabulary — Part 14: Reliability, maintenance and availability

Traitement de l'information — Vocabulaire — Partie 14: Fiabilité, maintenance et disponibilité


Information technology — Vocabulary — Part 14: Reliability, maintainability and availability

Technologies de l'information — Vocabulaire — Partie 14: Fiabilité, maintenabilité et disponibilité


Data processing — Vocabulary — Part 15: Programming languages

Traitement de l'information — Vocabulaire — Partie 15: Langages de programmation


Information technology — Vocabulary — Part 15: Programming languages

Technologies de l'information — Vocabulaire — Partie 15: Langages de programmation


Data processing — Vocabulary — Part 16: Information theory

Traitement de l'information — Vocabulaire — Partie 16: Théorie de l'information


Information technology — Vocabulary — Part 16: Information theory

Technologies de l'information — Vocabulaire — Partie 16: Théorie de l'information


Information technology — Vocabulary — Part 17: Databases

Technologies de l'information — Vocabulaire — Partie 17: Bases de données


Information processing systems — Vocabulary — Part 18: Distributed data processing

Systèmes de traitement de l'information — Vocabulaire — Partie 18: Informatique répartie


Data processing — Vocabulary — Section 19 : Analog computing

Traitement de l'information — Vocabulaire — Chapitre 19 : Calcul analogique


Information processing systems — Vocabulary — Part 19: Analog computing

Systèmes de traitement de l'information — Vocabulaire — Partie 19: Calcul analogique

Serves for the international communication in information processing. Provides selected English and French terms and their definition in the field of concepts relating to analog and hybrid arithmetic units, function generators, converters and modes of operation of such components.


Information technology — Vocabulary — Part 20: System development

Technologies de l'information — Vocabulaire — Partie 20: Développement de système

Sreves to facilitate international communication in information processing. Presents English and French terms and definitions of selected concepts as regards the field of information processing and defines relationsships between the entries. The provided concepts concern a system life cycle ranging from the requirements analysis to the implementation including system design and quality assurance.


Data processing — Vocabulary — Part 21: Interfaces between process computer systems and technical processes

Traitement des données — Vocabulaire — Partie 21: Interfaces entre calculateurs de processus et processus techniques

Enables the international communication in information processing. Provides selected English and French terms and their definitions in the field of the links between the technical processes and the process computer systems, especially the process interface system the process control equipment and its interaction.


Information processing systems — Vocabulary — Part 22: Calculators

Systèmes de traitement de l'information — Vocabulaire — Partie 22: Calculatrices

Facilitates the international communication in information processing. Provides selected English and French terms and their definitions in the field of desk and pocket calculators and deals with the major pocesses and uesd machine types, their functions and technical components.


Information technology — Vocabulary — Part 23: Text processing

Technologies de l'information — Vocabulaire — Partie 23: Traitement de texte

Presents, in English and French, 106 terms in the following fields: text processing, text editors, text output and text editing. In order to facilitate their translation into other languages, the definitions are drafted so as to avoid, as far as possible, any peculiarity attached to the language.


Information technology — Vocabulary — Part 24: Computer-integrated manufacturing

Technologies de l'information — Vocabulaire — Partie 24: Productique

Defines concepts related to computer-integrated manufacturing.


Information technology — Vocabulary — Part 25: Local area networks

Technologies de l'information — Vocabulaire — Partie 25: Réseaux locaux

Defines different types of local area networks, concepts relating to devices, to transmissions and the problems that can appear, and also protocols that govern exchanges, in total 75 terms in English and French. Includes alphabetic indices of the terms in English and French.


Information technology — Vocabulary — Part 26: Open systems interconnection

Technologies de l'information — Vocabulaire — Partie 26: Interconnexion de systèmes ouverts

Presents, in English and French, 66 terms in the following fields: general terms, layers, services and protocols, connection, application service elements, miscellaneous. In order to facilitate their translation into other languages, the definitions are drafted so as to avoid, as far as possible, any peculiarity attached to the language.


Information technology — Vocabulary — Part 27: Office automation

Technologies de l'information — Vocabulaire — Partie 27: Bureautique

Intended to facilitate international communication in office automation. Presents, in two languages, terms and definitions of selected concepts relevant to the field of office automation and identifies relationships between the entries. Defines concepts related to office automation, electronic mail, and text, voice and image transmission.


Information technology — Vocabulary — Part 28: Artificial intelligence — Basic concepts and expert systems

Technologies de l'information — Vocabulaire — Partie 28: Intelligence artificielle — Notions fondamentales et systèmes experts

Defines basic concepts related to artificial intelligence and expert systems.


Information technology — Vocabulary — Part 29: Artificial intelligence — Speech recognition and synthesis

Technologies de l'information — Vocabulaire — Partie 29: Intelligence artificielle — Reconnaissance et synthèse de la parole


Documentation — Presentation of translations

Documentation — Présentation des traductions

Sets out rules to ensure that translations are presented in a standard form which will simplify their use by different categories of user. Applies to the translation of all documents, whether the translation is complete, partial or abridged. Four types of translation are discussed.


Corkwood in planks, virgin cork, ramassage, gleanings, corkwood refuse and corkwaste — Sampling

Liège en planches, liège male, liège de ramassage, liège gisant, rebuts et déchets — Échantillonnage


Corkwood in planks, virgin cork, cleanings, cork pieces, corkwood refuse and corkwaste — Sampling to determine moisture content

Liège préparé en planches, liège mâle, liège gisant, morceaux, rebuts et déchets — Échantillonnage pour la détermination de l'humidité

Specifies the sampling method (elementary sampling, gross sample, reduced sample, laboratory samples) in detail and the sampling report.


Corkwood in planks, virgin cork, ramassage, gleanings, corkwood refuse and corkwaste — Determination of moisture content

Liège en planches, liège mâle, liège de ramassage, liège gisant, rebuts et déchets — Détermination de l'humidité


Rubber test mixes — Preparation, mixing and vulcanization — Equipment and procedures

Mélanges d'essais à base d'élastomères — Mélangeage, préparation et vulcanisation — Appareillage et mode opératoire


Mélanges d'essais à base de caoutchouc — Mélangeage, préparation et vulcanisation — Appareillage et mode opératoire

Specifies compounding ingredients, preparation of materials (batch masses, weighing tolerances, carbon black conditioning), mixing equipment (mixing mill, internal mixer, miniature internal mixer), mixing procedures (mill mixing procedure, internal-mixer mixing procedure, miniature internal mixer mixing procedure), preparation of standard vulcanized sheets for dumb-bell test pieces (conditioning of batches, vulcanization equipment, vulcanization procedure), preparation of standard vulcanized discs for ring test pieces (conditioning of batches, vulcanization equipment, vulcanization procedure).


General principles for the verification of the safety of structures

Principes généraux pour vérifier la sécurité des ouvrages


General principles on reliability for structures

Principes généraux de la fiabilité des constructions


General principles on reliability for structures — Addendum 1

Principes généraux de la fiabilité des constructions — Additif 1


Test sieves and test sieving — Vocabulary

Tamis et tamisage de contrôle — Vocabulaire


Gives terms and definitions in English and French to facilitate understanding of the terminology relating to test sieves and test sieving. This second edition cancels and replaces the first edition (1972).


Industrial rubber hose for compressed air (up to 2,5 MPa)

Tuyaux en caoutchouc à usage industriel pour l'air comprimé (jusqu'à 2,5 MPa)


Rubber hose, textile-reinforced, for compressed air — Specification

Tuyaux en caoutchouc renforcés textile pour l'air comprimé — Spécifications

Specifies the requirements for seven types and two classes of rubber hose for compressed air up to a maximum working pressure of 2,5 MPa and a operating-temperature range between -40 °C and 70 °C, depending on the class. Replaces the third edition which has been technically revised.


Welds in steel — Reference block for the calibration of equipment for ultrasonic examination

Soudures sur acier — Bloc de référence pour l'étalonnage des appareils pour l'examen par ultrasons

Establishes material and dimensions of the reference block. The tolerances on all dimensions are 0,1 mm.


Covered electrodes — Determination of the efficiency, metal recovery and deposition coefficient

Électrodes enrobées — Détermination de l'efficacité, du rendement du métal et du coefficient de dépôt

Refers to carbon steel and low alloy high tensile steel covered electrodes in the sizes 3,15 to 6,3 mm. For the practical use of ISO 2401, the precision of measurement specified is sufficient because of the inherent variation in characteristics of individual electrodes.


Shell reamers with taper bore (taper bore 1 : 30 (included)) with slot drive and arbors for shell reamers

Alésoirs creux à alésage conique (conicité 1 : 30) à entraînement par tenons, et arbres porte-alésoirs creux


Textiles — Cotton fibres — Determination of micronaire value

Textiles — Fibres de coton — Détermination de l'indice micronaire

A method is specified for determining the value cited in the title of loose disorientated cotton fibres taken from bales, laps, and slivers, or other sources of lint cotton. The value is a measure of the air permeability of a mass of cotton under specified conditions, expressed in terms of an arbitrary scale, the so-called micronaire scale.


Cinematography — Six-track magnetic sound records on 70 mm film for release prints — Locations and dimensions

Cinématographie —Copies d'exploitation 70 mm à six pistes magnétiques — Emplacements et dimensions


Cinematography — Six-track magnetic sound records on 70 mm striped release prints — Locations and dimensions

Cinématographie — Copies d'exploitation sur films 70 mm à six pistes magnétiques sonores — Emplacements et dimensions

Specified are the locations and widths of magnetic stripes and gaps of magnetic recording and reproducing heads for six-track magnetic sound records on 70 mm release prints on safety film. In special motion-picture films the arrangement of the stripes may deviate from that given here to achieve certain sound effects.


Recommended practice for radiographic inspection of fusion welded butt joints for steel plates 50 to 200 mm thick

Pratiques recommandées pour l'examen radiographique des joints bout à bout soudés par fusion sur tôles d'acier d'épaisseurs allant de 50 à 200 mm


Continuous mechanical handling equipment — Mobile and portable conveyors — Constructional specifications

Engins de manutention continue — Transporteurs- élévateurs mobiles et portables — Spécifications pour la construction

Specifies the dimensional characteristics of mobile and portable conveyors.


Test conditions for internal cylindrical grinding machines with horizontal spindle — Testing of accuracy

Conditions d'essais des machines à rectifier les surfaces de révolution intérieures, à broche horizontale — Contrôle de la précision


Acceptance conditions for internal cylindrical grinding machines with horizontal spindle — Testing of accuracy

Conditions de réception des machines à rectifier les surfaces de révolution intérieures, à broche horizontale — Contrôle de la précision


Test conditions for internal cylindrical grinding machines with horizontal spindle — Testing of accuracy — Addendum 1

Conditions d'essais des machines à rectifier les surfaces de révolution intérieures, à broche horizontale — Contrôle de la précision — Additif 1


Steel wire ropes for general purposes — Characteristics

Câbles en acier pour usages courants — Caractéristiques


This second edition cancels and replaces the first edition (ISO 2408:1973), of which it constitutes a technical revision. Specifies the most commonly used wire ropes which are grouped by the number of strands and the number of outer wires in the strands. The choice of construction within a group is generally left to the discretion of the supplier. Certain types of wire ropes are not covered.


Peintures et vernis — Essai de quadrillage


Specifies a test method for assessing the resistance of paint coatings to separation from substrates when a right-angle lattice pattern is cut into the coating, penetrating through to the substrate. The method may be carried out as a "pass/fail" test or as a six-step classification test. Hard and soft substrates need a different test procedure. The property meassured depends, among other factors, on the adhesion of the coating to either the preceding coat or the substrate.


Household refrigerators — Methods of test for the information of the consumer

Réfrigérateurs ménagers — Méthodes d'essais destinées à l'information du consommateur

Describes methods for household refrigerators used as a technical basis for the following: information labels, comparative tests, certification marks, etc. Not contained are specifications and rules for labelling, marking, sampling, etc. For the comparison of different types and designs of a certain product, the same test methods shall be used. The methods must be unambiguous.


Rubber- or plastics-coated fabrics — Determination of coating adhesion

Supports textiles revêtus de caoutchouc ou de plastique — Détermination de l'adhérence du revêtement


Shipbuilding — Colours of indicator lights

Construction navale — Couleurs des lampes témoins

Specifies the colours of indicator lights for installations on board of ships and on control panels and instruments. Does not apply to colours for navigation lamps.


Forged shackles for general lifting purposes — Dee shackles and bow shackles

Manilles forgées pour levage — Manilles droites et manilles lyres

This second edition cancels and replaces the first edition (ISO 2415:1973), ISO 2731:1973 and ISO 2791:1973, of which it constitutes a technical revision. Specifies the characteristics, performance and critical dimensions necessary for interchangeability and compatibility with other components in a range of sizes having working load limits from 0,63 to 100 t, and in grades M(4), S(6) and T(8). In the case of dee shackles for use with forged steel lifting hooks it may be necessary to use an intermediate component to make the connection.


Voitures particulières — Répartition des charges


Voitures particulières — Répartition des masses

Defines the distribution of the transportable mass and specifies a conventional average mass for passengers and a conventional mass for luggage. The total of the masses thus defined represents nominal design pay mass for a given vehicle. Applies to passenger cars as defined in ISO 3833.


Leather — Determination of absorption of water

Cuir — Détermination de l'absorption d'eau

Immersion, for a measured time in destilled water at a specified temperature, of a test piece of specified pattern and known mass or volume. Using a Kubelka apparatus made of glass. Method is applicable to all types of leather, in all types of tannage, in all stages of dressing.


Leather — Laboratory samples — Location and identification

Cuir — Échantillons pour laboratoire — Emplacement et identification

Description of test pieces for whole hides and skins, sides and backs, bends (butts), sholders, bellies. Mass, storage and labelling of laboratory samples are given. Method is applicable to all types of leather, derived from mammals and prepared by all types of tannage.


Leather — Conditioning of test pieces for physical tests

Cuir — Conditionnement des éprouvettes pour essais physiques

Method is established in terms of temperature, relative humidity and time to reach equilibrium. Possible deviations from the standard reference atmosphere are mentioned. The procedure is applicable to all types of dry leather.


Leather — Determination of apparent density

Cuir — Détermination de la masse volumique apparente

The principle consists in an accurate measurement of the thickness and diameter of a disk of leather and calculation of the apparent density by dividing the mass by the volume. Used apparatus consists of steel press knife, thickness gauge, balance (+/- 0,001 g) and instrument for measuring diameter. The method is applicable to all leathers for which an accurate measurement of thickness can be made.


Cylindrical abrasive sleeves — Designation — Dimensions — Tolerances

Manchons abrasifs cylindriques — Désignation — Dimensions — Tolérances


Truncated cone abrasive sleeves — Designation — Dimensions — Tolerances

Manchons abrasifs tronconiques — Désignation — Dimensions — Tolérances


Truncated cone abrasive sleeves — Dimensions and designation

Manchons abrasifs tronconiques — Dimensions et désignation


Truncated cone abrasive sleeves — Designation — Dimensions — Tolerances — Addendum 1

Manchons abrasifs tronconiques — Désignation — Dimensions — Tolérances — Additif 1


Acceptance conditions for radial drilling machines with the arm adjustable in height — Testing of accuracy

Conditions de réception des machines à percer radiales à bras mobile en hauteur — Contrôle de la précision

This second edition cancels and replaces the first edition (i. e. ISO 2423 : 1974). Describes both geometrical and pratical tests on these general purpose and normal accurasy radial drilling machines, and gives the corresponding permissible deviations which apply. Deals only with the verification of the accuracy of the machine. Does not apply to the testing of the running of the machine (vibrations, abnormal noises, stick-slip motion of components, etc.), or the characteristics (speeds, feeds, etc.), which shall generally be checked before the accurasy is tested.


Textile floor coverings — Classification and terminology

Revêtements de sol textiles —  Classification et terminologie


Revêtements de sol textiles — Vocabulaire

Gives terms and definitions in English and French as well as indexes in English and French.


Measurement of liquid flow in open channels under tidal conditions

Mesure de débit des liquides dans les canaux découverts dans des conditions de marée


Measurement of flow in tidal channels — Amendment 1

Mesure de débit dans les canaux à marée — Amendement 1


Plywood — Veneer plywood with rotary cut veneer for general use — General rules for classification by appearance

Contreplaqué — Contreplaqué à plis, avec placages déroulés, pour usage général — Règles générales de classification selon l'aspect


Plywood — Classification by surface appearance — Part 1: General

Contreplaqué — Classification selon l'aspect des faces — Partie 1: Généralités


Plywood — Veneer plywood with rotary cut veneer for general use — Classification by appearance of panels with outer veneers of beech

Contreplaqué — Contreplaqué à plis, avec placages déroulés, pour usage général — Classification, selon l'aspect, des panneaux à placages extérieurs de hêtre

Surfaces are classified in one of the grades E, I, II, III, and IV in accordance with ISO 2426 as defined by the permissible defects indicated in the table. The terms used are defined in ISO 2074. A list of the different species of beech used for this purpose is given in the Annex.


Plywood — Veneer plywood with rotary cut veneer for general use — Classification by appearance of panels with outer veneers of birch

Contreplaqué — Contreplaqué à plis, avec placages déroulés, pour usage général — Classification, selon l'aspect, des panneaux à placages extérieurs de bouleau

Classifies the surfaces in one of the grades E, I, II, III, and IV in accordance with ISO 2426 as defined by the permissible defects indicated in the table. The terms used are defined in ISO 2074. A list of the different species of birch used for this purpose is given in the Annex.


Plywood — Veneer plywood with rotary cut veneer for general use — Classification by appearance of panels with outer veneers of broadleaved species of tropical Africa

Contreplaqué — Contreplaqué à plis, avec placages déroulés, pour usage général — Classification, selon l'aspect, des panneaux à placages extérieurs d'espèces feuillues d'Afrique tropicale

Surfaces are classified in one of the grades E, I, II, III, and IV in accordance with ISO 2426 as defined by the permissible defects indicated in the table. The terms used are defined in ISO 2074. A list of the broadleaved species of Tropical Africa used for this purpose is given in the Annex.


Plywood — Veneer plywood with rotary cut veneer for general use — Classification by appearance of panels with outer veneers of poplar

Contreplaqué — Contreplaqué à plis, avec placages déroulés, pour usage général — Classification, selon l'aspect, des panneaux à placages extérieurs de peuplier

Classifies the surfaces in one of the grades E, I, II, III, and IV in accordance with ISO 2426 as defined by the permissible defects indicated in the table. The terms used are defined in ISO 2074. A list of the species of poplar used for this purpose is given in the Annex.


Paint and varnishes — Determination of flow time by use of flow cups

Peintures et vernis — Détermination du temps d'écoulement au moyen de coupes d'écoulement


Paints and varnishes — Determination of flow time by use of flow cups


Four flow cups of similar dimensions, but having orifice diameters of 3 mm, 4 mm, 5 mm and 6 mm, are specified, The method for their calibration is given. Flow time may be used to control consistency (a method for the adjustment of paints to the correct application consistency at the application temperature is described in Annex A). The method is limited to testing materials for which the breakpoint of the flow from the orifice of the flow cup can be determined with certainty. This point is difficult to determine and reproduce for materials with flow times in excess of 100 s.


Test conditions for external cylindrical grinding machines with a movable table — Testing of accuracy

Conditions d'essais des machines à rectifier les surfaces de révolution extérieures à table mobile — Contrôle de la précision


Acceptance conditions for external cylindrical grinding machines with a movable table — Testing of accuracy

Conditions de réception des machines à rectifier les surfaces de révolution extérieures à table mobile — Contrôle de la précision


Compressed non-breathing air for use in aircraft

Air comprimé, non destiné à la respiration, pour utilisation à bord des aéronefs

Specifies the pressure and characteristics of air, compressed in oil-lubricated equipment. Is not intended to cover air for breathing purposes or air for use in oxygen systems. The compressed air supply pressure shall ensure charging of aircraft systems up to 343 bar at 20 °C. The air shall contain not more than a total of O,OO5 mg of oil vapour and particulate matter per cubic decimetre of air at 15 °C and 1 O13 mbar.


Azote pour utilisation à bord des aéronefs

Gives the pressure and characteristics of nitrogen, compressed in oil-lubricated equipment. Is not intended to cover nitrogen für use in oxygen systems. The gaseous nitrogen supply pressure shall ensure charging of aircraft systems up to 343 bar at 20 °C. The minimum purity shall be 98,5 % by volume. It shall contain not more than a total of O,OO5 mg of oil vapour and particulate matter per cubic decimetre of nitrogen at 15 °C and 1 013 mbar.


Heat-resisting equipment wires for aircraft — Methods of test

Fils électriques résistant aux températures élevées pour équipements montés à bord des aéronefs — Méthodes d'essais

This International Standard specifies the rest procedures suitable for establishing the compliance of wires with the performance requirements stated in ISO 2032. They are intended for use as a basis for specifying tests in the relevant national specifications when the national type approving authorities consider that existing tests are inadequate. The test procedures are classified in type tests only, type and production routine tests and type and production quality tests.


Recommended practice for the X-ray inspection of fusion welded butt joints for aluminium and its alloys and magnesium and its alloys 5 to 50 mm thick

Pratiques recommandées pour l'examen aux rayons X des joints bout à bout soudés par fusion sur aluminium et ses alliages et magnésium et ses alliages d'épaisseur comprise entre 5 et 50 mm

Provides general guidance on the techniques of weld radiography with the object of enabling satisfactory results to be obtained and it enunciates some rules which are based on generally accepted practice and the fundamental theory of the subject. Relates to the examination of fusion welded butt joints in plates and circumferential fusion welded butt joints in pipes.


Latex de caoutchouc synthétique — Codification


Polymeric materials, cellular flexible — Determination of hardness (indentation technique)

Matériaux polymères alvéolaires souples — Détermination de la dureté (technique par indentation)


Polymeric materials, cellular flexible — Accelerated ageing tests

Matériaux polymères alvéolaires souples — Essais de vieillissement accéléré


Pipeline flanges for general use — Shapes and dimensions of pressure-tight surfaces

Brides de tuyauterie pour usage général — Formes et dimensions des surfaces d'étanchéité


Vines — Root stock, cuttings, scions and plants — Specification

Bois et plants de vigne — Spécifications


Defines terms used to describe building joints, their constituent parts and their design in building construction. Cancels and replaces the first edition (ISO 2444-1974), of which it constitutes a minor revision.


Joints in building — Fundamental principles for design

Joints dans le bâtiment — Principes de conception fondamentaux

Outlines some basic principles for the design of joints in building. These principles fall under three main headings of properties: geometrical, structural and environmental properties of joints.


Milk — Determination of fat content (Routine method)

Lait — Détermination de la teneur en matière grasse (Méthode de routine)

Is applicable to liquid milk, whole or partially skimmed, raw or pasteurized. The method specified is based on the saparation of the fat of the milk in a butyrometer by centrifuging after the protein has been dissolved with sulphuric acid. The procedure for checking the capacity of the milk pipette is described in an annex.


Lait — Détermination de la teneur en matières grasses (Méthode pratique)


Fruit and vegetable products — Determination of tin

Produits dérivés des fruits et légumes — Dosage de l'étain


Fruit and vegetable products — Determination of tin content

Produits dérivés des fruits et légumes — Détermination de la teneur en étain


Fruit and vegetable products — Determination of ethanol

Produits dérivés des fruits et légumes — Dosage de l'éthanol


Milk and liquid milk products — Density hydrometers for use in products with a surface tension of approximately 45 mN/m

Lait et produits laitiers liquides — Aréométres à masse volumique pour utilisation dans les produits ayant une tension superficielle d'environ 45 mN/m


Cream — Determination of fat content (Reference method)

Crème — Détermination de la teneur en matière grasse (Méthode de référence)


Cream — Determination of fat content — Gravimetric method (Reference method)

Crème — Détermination de la teneur en matière grasse — Méthode gravimétrique (Méthode de référence)


Definitions of relevant terms. Then are specified the preparation, general requirements, grade standards, sampling, methods of test, packing and marking. Recommendations relating to storage and disinfection are given in annexes A and B respectively.


Styrene-butadiene copolymers — Determination of bound styrene content

Copolymères butadiène-styrène — Dosage du styrène lié


Rubber, raw styrene-butadiene, emulsion-polymerized — Determination of bound styrene content — Refractive index method

Caoutchouc butadiène-styrène brut polymérisé en émulsion — Détermination de la teneur en styrène lié — Méthode par l'indice de réfraction


Rubber products — Determination of zinc content — EDTA titrimetric method

Produits en caoutchouc — Détermination de la teneur en zinc — Méthode titrimétrique à l'EDTA


Surface active agents — Water used as a solvent for tests — Specification and test methods

Agents de surface — Eau employée comme solvant pour les essais — Spécifications et méthodes d'essai

The following requirements are specified: residue after evaporation, electrical conductivity, oxidizable matter expressed in oxygen content, absorbance at 254 nm and 1 cm cell optical path length: 0.01 units max., reactive silica content, surface tension. The corresponding methods of test are specified in an annex.


Solid wood parquet — Classification of beech strips

Parquet en bois massif — Classement des lames en hêtre

Divides non-assembled strips into two quality grades that are identified by (+++) and (++) corresponding to the conditions specified in the tables. The regulations for manufacture, characteristics and delivery conditions are fixed by ISO 1072. Replaces the first edition from 1972.


Sodium hydrogen carbonate for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method

Bicarbonate de sodium à usage industriel — Dosage du fer — Méthode photométrique à la 1,10- phénanthroline

The method is applicable to products having a content equal to or greater than 0,1 mg/kg. The principle concists in reduction of the iron(III) by hydroxylammoniumchloride. Formation of a iron(II)-1,10-phennanthroline complex in a buffered solution. Photometric measurement of the coloured complex at a wavelength of about 510 nm.


Sodium hydrogen carbonate for industrial use — Determination of iron mass fraction — 1,10-phenanthroline spectrometric method

Bicarbonate de sodium à usage industriel — Détermination de la fraction massique du fer — Méthode spectrométrique à la phénanthroline-1,10


Sodium chlorate for industrial use — Determination of matter insoluble in water

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

The method is applicable to the analysis of products with a content greater than 0,01 % (m/m). The method is not applicable to mixtures based on sodium chlorate, such as herbicides and insecticides. The test portion is dissolved in water. Filtration of the resultant solution through a filter crucible. Washing, drying and weighing of the residue.


Sodium chlorate for industrial use — Determination of moisture content — Gravimetric method

Chlorate de sodium à usage industriel — Détermination de l'humidité — Méthode gravimétrique

The method is applivable to products with a content greater than 0,02% (m/m). It is not applicable to the analysis of mixtures such as herbicides and insecticides. The principle is based on heating of a test portion, spread in form of a thin layer, at 105 °C. Weighing and calculation of the loss of mass by difference before heating and after heating.


Sodium chlorate for industrial use — Determination of chloride content — Mercurimetric method

Chlorate de sodium à usage industriel — Dosage des chlorures — Méthode mercurimétrique

The method is applicable to products with a content greater than 0,01 % (m/m). It is not applicable to the analysis of mixtures of products such as herbicides and insecticides. The principle consists in titration of the chloride ions with mercury(II) nitrate in the presence of diphenylcarbazone as indicator.


Sodium chlorate for industrial use — Determination of chlorides mass fraction — Part 1: Mercurimetric method

Chlorate de sodium à usage industriel — Détermination de la fraction massique des chlorures — Partie 1: Méthode mercurimétrique


Crude glycerine for industrial use — Calculation of Matter (Organic) Non-Glycerol (MONG)

Glycérine brute à usage industriel — Calcul de la teneur en Matières Organiques Non Glycérol (MONG)

This determination is preferred to that of the non-volatile organic residue, which is more lengthy and leads to less reproducible results. The matter represents, by convention, the difference obtained by subtracting from 100 th sum of the contents of glyceral, ash and water. The determination of the glyceraol content, determination of ash and the determination of water are carried out by following the procedure as specified.


Glycerols for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method

Glycérines à usage industriel — Dosage de l'arsenic — Méthode photométrique au diéthyldithiocarbamate d'argent

The method is applicable tp products with a content greater than 0,1 mg/kg. It is applied to a test portion as it is, and to another identical portion with a known quantity of arsenic added. The principle consists in reduction of the arsenic by zinc in a hydrochloric acid medium, with the formation of arsine; absorption of the arsine in a solution of silver diethyldithiocarbamate in pyridine. Photometric measurement of the purplish-red colour produced by the colloidally dispersed silver at the maximum of the absorption curve at a wavelength of about 540 nm.


Potassium hydroxide for industrial use — Sampling — Test sample — Preparation of the main solution for carrying out certain determinations

Hydroxyde de potassium à usage industriel — Prélèvement — Échantillon pour essai — Préparation de la solution principale pour l'exécution de certains dosages

Provides certain indications relating to the sampling and indicates the conditions under which the test sample should be prepared The special properties which make particular precautions essential such as hygroscopic characteristics, absorption of carbon dioxide, corrosive action on containers, should be stressed. The preparation of the main solution is carried out by dissolution of the test portion in distillated water or by transfer of the liquid test portion directly and quantitatively in a one-mark volumetric flask. Cancels and replaces ISO Recommendation R 988-1969 and ISO recommendation R 989-1969.


Cinematography — Image area produced by 65 and 70 mm motion-picture camera aperture and maximum projectable image area on 70 mm motion-picture prints — Positions and dimensions

Cinématographie — Champ d'image enregistré par la fenêtre des caméras 65 et 70 mm et champ maximal d'image projetable sur copies d'exploitation 70 mm — Positions et dimensions


Paper, board and pulps — Measurement of diffuse reflectance factor

Papier, carton et pâtes — Mesurage du facteur de réflectance diffuse


Paper and board — Measurement of diffuse blue reflectance factor (ISO brightness)

Papier et carton — Mesurage du facteur de réflectance diffuse dans le bleu (degré de blancheur ISO)


Paper and board — Determination of opacity (paper backing) — Diffuse reflectance method

Papier et carton — Détermination de l'opacité sur fond papier — Méthode de réflexion en lumière diffuse


Ebonite — Determination of tensile strength and elongation at break

Ébonite — Détermination de la résistance à la traction et de l'allongement à la rupture


Ebonite — Determination of cross-breaking strength

Ébonite — Détermination de la résistance à la rupture transversale


Ebonite — Determination of crushing strength

Ébonite — Détermination de la résistance à l'écrasement


Rubber, chloroprene (CR) — General purpose types — Evaluation procedures

Caoutchouc chloroprène (CR) — Types à usage général — Méthodes d'évaluation


Rubber, chloroprene (CR) — General purpose types — Evaluation procedure

Caoutchouc chloroprène (CR) — Types à usage général — Méthode d'évaluation


Rubber, butadiene (BR) — Solution- polymerized types — Test recipe and evaluation of vulcanization characteristics

Caoutchouc butadiène (BR) — Types polymérisés en solution — Formule d'essai et évaluation des caractéristiques de vulcanisation


Rubber, butadiene (BR) — Solution-polymerized types — Evaluation procedure

Caoutchouc butadiène (BR) — Types polymérisés en solution — Méthode d'évaluation


Rubber, butadiene (BR) — Solution- polymerized types — Test recipe and evaluation of vulcanization characteristics — Amendment 1

Caoutchouc butadiène (BR) — Types polymérisés en solution — Formule d'essai et évaluation des caractéristiques de vulcanisation — Amendement 1


Shaped insulating refractory products — Determination of the permanent change in dimensions on heating

Produits réfractaires isolants façonnés — Détermination de la variation permanente de dimensions sous l'action de la chaleur


Shaped insulating refractory products — Determination of permanent change in dimensions on heating

Specifies a method for determining the permanent change in dimensions on heating of a shaped insulating refractory product. A figure shows the position of measurements and mounting of the test pieces in the furnace. This second edition cancels and replaces the first edition (1973).


Dense shaped refractory products — Determination of the permanent changes in dimensions on heating

Produits réfractaires denses façonnés — Détermination de la variation permanente de dimensions sous l'action de la chaleur


Dense shaped refractory products — Determination of permanent change in dimensions on heating

Produits réfractaires façonnés denses — Détermination de la variation permanente de dimensions sous l'action de la chaleur


Sodium chloride for industrial use — Determination of matter insoluble in water or in acid and preparation of principal solutions for other determinations

Chlorure de sodium à usage industriel — Détermination des matières insolubles dans l'eau ou dans l'acide et préparation des solutions principales pour l'exécution des dosages

Insoluble substances shall be defined by the conditions described in this document. The object is not to dissolve all the impurities but only those of interest to users. The method is applicable to the analysis, carried out inaqueous medium or in acid medium. The principle consists in solution of the test portion in water, filtration, drying and weighing of the insoluble residue. Dilution of the filtrate to form the main solution for carrying out other determinations.


Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method

Chlorure de sodium à usage industriel — Dosage des sulfates — Méthode gravimétrique à l'état de sulfate de baryum

The method is applicable to water soluble sulphate, in the product, but also to sulphates in a principal solution prepared in an acid medium. The principle consists in dissolution of a test portion and separation of the insoluble residue. Precipitation of the sulphate ions by barium chloride in a boiling acid medium. Filtration, washing and ignition of the precipitate. Weighing of the residue.


Sodium chloride for industrial use — Determination of halogens, expressed as chlorine — Mercurimetric method

Chlorure de sodium à usage industriel — Dosage des halogènes, exprimés en chlore — Méthode mercurimétrique

The principle of the analysis consists in titration of the halogen ions with mercury(II) nitrate in the presence of diphenylcarbazone as indicator. The main solution for the determination is prepared according to ISO 2479.


Sodium chloride for industrial use — Determination of calcium and magnesium contents — EDTA complexometric methods

Chlorure de sodium à usage industriel — Dosage du calcium et du magnésium — Méthodes complexométriques à l'EDTA

The method is applicable to water-soluble salts for contents greater than 0,001 % (m/m). In a special case, the determination of ions in a principal solution prepared in an acid medium is pooible. The principle consists in dissolution of a test portion and separation of insoluble matter. Titration of the filtrate obtained according to ISO 2479 using disodium ethylendiamintetraacetate (EDTA) in the presence of glyoxal-bis-(2-hydroxyanil) (GBHA) and mordant black 11 (Cl 14645) respectively as indicators.


Sodium chloride for industrial use — Determination of the loss of mass at 110 degrees C

Chlorure de sodium à usage industriel — Détermination de la perte de masse à 110 degrés C

Specifies a method for the determination of the conventional moisture content. The principle consists drying of a test portion in an oven at (110 +- 2) °C to constant mass.


Potassium sulphate for industrial use — Determination of potassium content — Flame emission spectrophotometric method

Sulfate de potassium à usage industriel — Dosage du potassium — Méthode par spectrophotométrie de flamme en émission

The principle of the method consists in dissolution of a test portion previosly ground and sifted. Acidification to pH 1 after suitable dilution and atomization of the resultant solution in the burner of a flame spectrophotometer. Determination of the potassium content by measurement of the intensity of the radiation emitted at 766 nm. Comparison with the intensity of standard potassium chloride solutions acidified in the same way.


Potassium sulphate for industrial use — Determination of potassium content — Gravimetric method as potassium tetraphenylborate

Sulfate de potassium à usage industriel — Dosage du potassium — Méthode gravimétrique à l'état de tétraphénylborate de potassium

Dissolution of a test portion taken from the laboratory sample, previosly ground and sifted. Addition of formaldehyde to transform any ammonium ions present into hexamethylenetetramine and of the disodium salt of ethylenediamin tetra-acetic acid to complex any extraneous cations present which could cause excessive errors. These additions have no detrimental effect on the precision or reproduciblility of the method. Precipitation of the potassium by sodium tetraphenylborate in a weakly alkaline medium. Drying and weighing of the precipitate.


Potassium sulphate for industrial use — Determination of potassium content — Sodium tetraphenylborate volumetric method

Sulfate de potassium à usage industriel — Dosage du potassium — Méthode titrimétrique au tétraphénylborate de sodium


Potassium sulphate for industrial use — Determination of sulphate content — Barium sulphate gravimetric method

Sulfate de potassium à usage industriel — Dosage des sulfates — Méthode gravimétrique à l'état de sulfate de baryum

The principle consists in dissolution of a test portion and precipitation of the sulphate ions by barium chloride in boiling acid medium. Filtration, washing and ignition of the precipitate. Weighing the barium sulphate.


Potassium sulphate for industrial use — Determination of chloride content — Mercurimetric method

Sulfate de potassium à usage industriel — Dosage des chlorures — Méthode mercurimétrique

The principle of the analysis consists in dissolution of a test portion and addition, in a dilute acid medium, of mercuric salts which, with the chloride ions, form soluble and only slightly ionized mercury(II) chloride. Indication of the completion of the reaction by the appearance of a violet coloration due to the reaction between the excess of mercury(II) ions and the diphenylcarbazone used as indicator.


Potassium sulfate for industrial use — Determination of chlorides mass fraction — Part 1: Mercurimetric method

Sulfate de potassium à usage industriel — Détermination de la fraction massique des chlorures — Partie 1: Méthode mercurimétrique


Potassium sulphate for industrial use — Determination of acidity to methyl orange

Sulfate de potassium à usage industriel — Détermination de l'acidité au méthylorange

The principle of the analysis consists in dissolution of the test solution in water and titration of the acidity, in presence of methyl orange, using standard volumetric sodium hydroxide solution. If the solution is coloured yellow the product is not acid with respect to methyl orange.


Single-start solid (monobloc) gear hobs with axial keyway, 1 to 20 module and 1 to 20 diametral pitch — Nominal dimensions

Fraises-mères monoblocs à une entrée, à entraînement par clavette, de modules 1 à 20 et de diamétral pitches 1 à 20 — Dimensions nominales


Single-start solid (monobloc) gear hobs with tenon drive or axial keyway, 1 to 40 module — Nominal dimensions

Fraises-mères monoblocs à un filet, à entraînement par tenon ou par clavette, de modules 1 à 40 — Dimensions nominales

Specifies the nominal dimensions of single start monobloc gear hobs with tenon drive or axial keyway, 1 to 40 module. Replaces the first edition.


Thin parallel keys and their corresponding keyways (Dimensions in millimetres)

Clavetage par clavettes parallèles minces (Dimensions en millimètres)

Also specifies the material of the keys, gives the relation which should be observed between the diameter of shaft and the section of key, and is of general application for cylindrical shaft ends. It is recommended that the values given be adhered to even for special applications. For normal taper keys and corresponding keyways refer to ISO/R 773.


Thin taper keys with or without gib head and their corresponding keyways (Dimensions in millimetres)

Clavetage par clavettes inclinées minces, avec ou sans talon (Dimensions en millimètres)

Also specifies the material of the keys, gives the relation which should be observed between the diameter of shaft and the section of key, and is of general application for cylindrical shaft ends. It is recommended that the values given be adhered to even for special applications. For normal taper keys and corresponding keyways refer to ISO/R 774.


Paper and board — Determination of stiffness — Static bending method

Papier et carton — Détermination de la rigidité — Méthode par flexion statique


Paper and board — Determination of resistance to bending

Papier et carton — Détermination de la résistance à la flexion

Applies to the measurement of the resistance to bending within the range 20 mN to 10 000 mN, but on some instruments down to about 2 mN. Does not apply to corrugated boards but may be applied to the components of such boards. The method is based on the beam principle and is applicable only to instruments which use a bending angle of 7,5° or 15°.


Paper and board — Recommended procedure for the determination of roughness — Constant-pressure air-flow method

Papier et carton — Mode opératoire recommandé pour la détermination de la rugosité — Méthode du débit d'air sous pression constante


Iron blue pigments — Specifications and methods of test

Pigments de bleu de Prusse — Spécifications et méthodes d'essai

Cancels and replaces the first edition (1972). Describes the requirements and the corresponding methods of test for iron blue pigments.


secButyl alcohol for industrial use — List of methods of test

Butanol secondaire à usage industriel — Liste des méthodes d'essai

Specifies the sampling, the determination of distillation characteristics, of residue on evaporation, of the acidity to phenolphthalein and the measurement of colour in Hazen units. The butan-2-ol sample is stored in a dark coloured, glass-stoppered bottle of such a size that it is nearly filled by the sample.


Methyl ethyl ketone for industrial use — List of methods of test

Méthyl-éthyl-cétone à usage industriel — Liste des méthodes d'essai

Specifies the sampling, the determination of distillation characteristics, of the density at 20 0C, of residue on evaporation on a water bath, of the water content, of alcoholic impurities, of the acidity to phenolphthalein, the examination of residual odour and the measurement of colour in Hazen units.


Methyl ethyl ketone for industrial use — Examination for residual odour

Méthyl-éthyl-cétone à usage industriel — Examen de l'odeur résiduelle

The principle of examination is the comparison of the odour of the sample with that of an agreed reference standard. If there is no odour after the butanone has been evaporated the product is without any residual odour.


isoButyl methyl ketone for industrial use — List of methods of test

Isobutyl-méthyl-cétone à usage industriel — Liste des méthodes d'essais

Specifies the sampling, the determination of distillation characteristics, of the density at 20 0C, of residue on evaporation on a water bath, of the water content, of alcoholic impurities, of the acidity to phenolphthalein and the measurement of colour.


isoAmyl ethyl ketone for industrial use — List of methods of test

Isoamyl-éthyl-cétone à usage industriel — Liste des méthodes d'essais

Specifies the sampling, the determination of distillation characteristics, of the density at 20 0C, of residue on evaporation on a water bath, of the water content, of alcoholic impurities, of the acidity to phenolphthalein and the measurement of colour in Hazen units.


Methyl ethyl ketone, isobutyl methyl ketone and isoamyl ethyl ketone for industrial use — Determination of alcoholic impurities — Volumetric method

Méthyl-éthyl-cétone, isobutyl-méthyl- cétone et isoamyl-éthyl-cétone à usage industriel — Dosage des impuretés alcooliques — Méthode volumétrique

Acetylation of a test portion with acetyl chloride and determination of the alcohol equivalent to the acetyl groups that have reacted by titration with standard volumetric sodium hydroxide solution in the presence of phenolphthalein. Correction of the acidity of the sample.


Pressure regulators for gas cylinders used in welding, cutting and allied processes

Détendeurs pour bouteilles à gaz utilisés pour le soudage, le coupage et les techniques connexes


Pressure regulators for gas cylinders used in welding, cutting and allied processes — Addendum 1

Détendeurs pour bouteilles à gaz utilisés pour le soudage, le coupage et les techniques connexes — Additif 1


Radiography of welds and viewing conditions for films — Utilization of recommended patterns of image quality indicators (I.Q.I.)

Radiographie de soudures et conditions d'observation des films — Emploi des types recommandés d'indicateurs de qualité d'image (I.Q.I.)

Relates to the conditions for use of recommended patterns of image quality indicators (I.Q.I.) for radiography of welds and viewing conditions for films.


Radiography of welds and vewing conditions for films — Utilization of recommended patterns of image quality indicators (IQI)

Radiographie de soudures et conditions d'observation des films — Emploi des types recommandés d'indicateurs de qualité d'image (IQI)


Unplasticized polyvinyl chloride (PVC) pipes — Longitudinal reversion — Test methods and specification

Tubes en polychlorure de vinyle (PVC) non plastifié — Retrait longitudinal à chaud — Méthodes d'essai et spécification


Thermoplastics pipes — Longitudinal reversion — Part 1: Determination methods

Tubes en matières thermoplastiques — Retrait longitudinal à chaud — Partie 1: Méthodes de détermination

Specifies two methods for determining the longitudinal reversion of thermoplstics pipes, to be carried out in liquid or in air. Applies to all thermoplastics pipes with smooth internal and external walls of constant cross-section. Does not apply to non-smooth structured-wall thermoplastics pipes.


Thermoplastics pipes — Longitudinal reversion — Part 2: Determination parameters

Tubes en matières thermoplastiques — Retrait longitudinal à chaud — Partie 2: Paramètres de détermination

Specifies the parameters for the determination of the longitudinal reversion of thermoplastics pipes in accordance with methods A and B specified in ISO 2505-1, using a liquid bath or an air oven. Applies to all pipes of thermoplastics material given in claus 3 and 4. Gives in annex A recommendations for maximum levels of reversion as a function of certain pipe materials.


Polyethylene pipes (PE) — Longitudinal reversion — Test methods and specification

Tubes en polyéthylène (PE) — Retrait longitudinal à chaud — Méthodes d'essai et spécification


Unplasticized polyvinyl chloride (PVC) pipes and fittings — Vicat softening temperature — Test method and specification

Tubes et raccords en polychlorure de vinyle (PVC) non plastifié — Température de ramollissement Vicat — Méthode d'essai et spécification


Unplasticized polyvinyl chloride (PVC) pipes — Water absorption — Determination and specification

Tubes en polychlorure de vinyle (PVC) non plastifié — Absorption d'eau — Détermination et spécification


Cork — Sound absorbing expanded pure agglomerated cork in tiles — Characteristics

Liège — Aggloméré expansé pur absorbant acoustique en dalles — Caractéristiques


Sound-absorbing expanded pure agglomerated cork in tiles

Agglomérés expansés purs de liège absorbants acoustiques en dalles

For the purpose of this standard the definitions in ISO 633 and the definition given herein apply. The tiles shall be tested as specified in ISO 354 taking into account particulars which are defined. Constitutes a technical revision of the first edition.


Cork — Sound absorbing composition cork in tiles — Characteristics

Liège — Aggloméré composé absorbant acoustique en dalles — Caractéristiques


Sound-reducing composition cork in tiles

Agglomérés composés de liège réducteurs acoustiques en dalles

The definitions given in ISO 633 and herein apply. Checking of the dimensions of the tiles shall be carried out in accordance with the method described in ISO 7322. The characteristics and presentation and finish are specified and sampling, packing and marking described.


Furfural for industrial use — List of methods of test

Furfural à usage industriel — Liste des méthodes d'essais

Specifies the sampling, determination of distillation characteristics, density at 20 0C, water content, total carbonyl compounds and the acidity to phenolphtalein.


Furfural for industrial use — Determination of total carbonyl compounds — Volumetric method

Furfural à usage industriel — Dosage des composés carbonylés totaux — Méthode volumétrique

Reaction between hydroxylammonium chloride and carbonyl groups in a test portion, followed by determination of the hydrochloric acid liberated by titration with standard volumetric sodium hydroxide solution in the presence of bromophenol blue as indicator.


Acetaldehyde for industrial use — Determination of density at 15 degrees C

Acétaldéhyde à usage industriel — Détermination de la masse volumique à 15 degrés C

Prescribes that samples shall be taken in clean stainless steel flasks purged with nitrogen. The low boiling point at 20.2 0C makes difficult the determination of density at 20 0C, therefore, the determination is specified at 15 0C. The procedure is performed according to the method given in ISO 758.


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

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

Prescribes that samples shall be taken in clean stainless steel flasks purged with nitrogen. Samples shall only be drawn at temperatures below 20 0C. The Process uses the method of the electrometric titration according to ISO 760. Either dimethylformamide or a mixture of dimethylformamide and pyridine is used for the sample solvent.


Ammonium hydrogen carbonate for industrial use (including foodstuffs) — Determination of ammoniacal nitrogen content — Volumetric method after distillation

Bicarbonate d'ammonium à usage industriel (y compris les industries alimentaires) — Dosage de l'azote ammoniacal — Méthode volumétrique après distillation

Specifies a titrimetric method consisting in distillation of the ammonia after displacement by an alkaline solution; absorption in an excess of standard volumetric sulphuric acid solution and back-titration with standard volumetric sodium hydroxide solution in the presence of an indicator. The absorption of the ammonia may also be carried out in an excess of boric acid solution. The titration, in this case, is carried out directly with a standard volumetric sulphuric acid solution.


Ammonium hydrogen carbonate for industrial use (including foodstuffs) — Determination of total alkalinity — Volumetric method

Bicarbonate d'ammonium à usage industriel (y compris les industries alimentaires) — Détermination de l'alcalinité totale — Méthode volumétrique

The principle of the analysis consists in acidification of a test solution by addition of an excess of standard volumetric sulphuric acid solution and back-titration with standard volumetric sodium hydroxide solution in the presence of methyl red- methylene blue mixed indicator.


Diacetone alcohol for industrial use — List of methods of test

Diacétone alcool à usage industriel — Liste des méthodes d'essais

Specifies the sampling, the determination of distillation characteristics, of the density at 20 0C, of residue on evaporation on a water bath, of the water content, of the acidity to phenolphthalein, the test of miscibility with water and the measurement of colour in Hazen units.


Diacetone alcohol and hexylene glycol for industrial use — Test for miscibility with water

Diacétone alcool et hexylène glycol à usage industriel — Essai de miscibilité à l'eau

Specifies the test by addition of water to the test sample while shaking and the examination of appearance of any opalescence or cloudiness produced.


Hexylene glycol for industrial use — List of methods of test

Hexylène glycol à usage industriel — Liste des méthodes d'essais

Specifies the sampling, the determination of distillation characteristics, of the density at 20 0C, of the water content, of the acidity to phenolphthalein, the test of miscibility with water and the measurement of colour in Hazen units.


Tritolyl phosphate for industrial use — List of methods of test

Tritolyl phosphate à usage industriel — Liste des méthodes d'essais

Specifies the sampling, the determination of the density at 20 0C, of the water content, of the acidity to phenol red, of apparent free phenols content and the measurement of colour in Hazen units.


Tritolyl phosphate for industrial use — Determination of acidity to phenol red — Volumetric method

Tritolyl phosphate à usage industriel — Détermination de l'acidité au rouge de phénol — Méthode volumétrique

Specifies the titration of any acidity present in an ethanolic solution with standard volumetric sodium hydoxide solution in the presence of phenol red as indicator. The end point of the titration corresponds to the formation of the salt Na2 HPO4 .


Tritolyl phosphate for industrial use — Determination of apparent free phenols content — Volumetric method

Tritolyl phosphate à usage industriel — Dosage des phénols libres apparents — Méthode volumétrique

The method specified determines only those phenols capable of reacting at the 2nd, 4th and 6th position (-OH = 1). The procedure consists in extraction of free phenols from a test portion with sodium hydroxide solution. Bromination of these phenols with potassium bromide-bromate solution in an acid medium and determination of the excess bromine after reaction with potassium iodide by titration with standard volumetric sodium thiosulphate solution.


Adipate esters for industrial use — List of methods of test

Esters de l'acide adipique à usage industriel — Liste des méthodes d'essais

Specifies the sampling, the determination of the density at 20 0C, of the water content, of the acidity to phenolphthalein, of the ash and esther contents, the measurement of colour in Hazen units and of the colour after the heat treatment.


Adipate esters for industrial use — Measurement of colour after heat treatment

Esters de l'acide adipique à usage industriel — Mesurage de la coloration après chauffage

The method specified is applicable to simple and mixed alcohol esters that are liquid at ambient temperature. The heat treatment is carried out in a tube of borosilicate glass in an oil bath at a temperature of (180 2) 0C for 2 h. Measurement of the colour of the heat-treated sample by the method specified in ISO 2211.


Adipate esters for industrial use — Determination of acidity to phenolphthalein — Volumetric method

Esters de l'acide adipique à usage industriel — Détermination de l'acidité à la phénolphtaléine — Méthode volumétrique


Adipate esters for industrial use — Determination of ash — Gravimetric method

Esters de l'acide adipique à usage industriel — Détermination des cendres — Méthode gravimétrique

The method is applicable to simple and mixed alcohol esters that are liquid at ambient temperature. The principle of analysis consists in burning a test portion in a platinum or silica dish and ignition in a muffle furnace controlled at (600 30) 0C. Weighing of the residue.


Adipate esters for industrial use — Determination of ester content — Volumetric method

Esters de l'acide adipique à usage industriel — Dosage des esters — Méthode volumétrique

The method is applicable to simple and mixed alcohol esters that are liquid at ambient temperature. The following principle is specified: Saponification of the ester using potassium hydroxide in ethanolic solution followed by titration with standard volumetric hydrochloric acid solution in the presence of phenolphthalein as indicator. In the case of mixed alcohol esters the relative molar mass of which can only be estimated the saponification and ester values are used to express the result.


Sheet materials — Determination of water vapour transmission rate — Dish method

Produits en feuilles et en plaques — Détermination du coefficient de transmission de la vapeur d'eau — Méthode de la capsule


Aircraft — Zones, access doors and panels — Referencing system

Aéronefs — Zones, panneaux et portes d'accès — Système de référence


Keyboard for international information processing interchange using the ISO 7- bit coded character set — Alphanumeric area

Clavier pour échanges internationaux en traitement de l'information employant le jeu ISO de caractères codés à 7 éléments — Zone alphanumérique


Ductile iron pipes, fittings and accessories for pressure pipe-lines

Tuyaux, raccords et pièces accessoires en fonte ductile pour canalisations avec pression


Ductile iron pipes, fittings and accessories for pressure pipelines


Ductile iron pipes, fittings and accessories for pressure pipe-lines — Addendum 1

Tuyaux, raccords et pièces accessoires en fonte ductile pour canalisations avec pression — Additif 1


Definitions are given for certain of the terms concerning steel wire ropes. The classification system used is shown by the contents list, and an alphabetical index is provided for detailed reference.


Specifies the characteristics of the Atmosphere Type ISO which is applicable to planning under identical conditions, to test results end elements. Permits the unification in the range of tests and calibration of instruments. Is recommended for treatment of results of observations of geophysics and meteorology.


Standard Atmosphere — Addendum 1: Hypsometrical tables

Atmosphère Type — Additif 1: Tables hypsométriques


Standard Atmosphere — Addendum 2: Extension to - 5000 m and standard atmosphere as a function of altitude in feet

Atmosphère Type — Additif 2: Extension à - 5000 m, et atmosphère type en fonction de l'altitude, en feet


Road vehicles — Engine test code — Gross power

Véhicules routiers — Code d'essai des moteurs — Puissance brute


Plastics — Unsaturated polyester resins — Measurement of gel time at 25 degrees C

Plastiques — Résines de polyesters non saturés — Mesurage de la durée de gélification à 25 degrés C


Unplasticized polyvinyl chloride (PVC) pressure pipes and fittings, metric series — Dimensions of flanges

Tubes et raccords sous pression en polychlorure de vinyle (PVC) non plastifié, série métrique — Dimensions des brides

Gives the principal dimensions of loose backing flanges for use with solvent-welded flange adaptors. Applies to flanges for pipe sizes from 16 to 315 mm outside diameters and for nominal pressures up to 1 MPa (= 10 bar).


Liquid flow measurement in open channels — Cup-type and propeller-type current-meters

Mesure de débit des liquides dans les canaux découverts — Moulinets à coupelles et à hélices


Liquid flow measurement in open channels — Rotating element current-meters

Mesure de débit des liquides dans les canaux découverts — Moulinets à élément rotatif

Specifies the operational requirements, construction, calibration, and maintenance of rotating element devices for the measurement of flow velocities in open channels. Does not define the form of the signal produced by the equipment or the signal receiving equipment. Cancels and replaces the second edition (ISO 2537 : 1985), of which it constitutes a technical revision.


Liquid flow measurement in open channels — Cup-type and propeller-type current-meters — Amendment 1

Mesure de débit des liquides dans les canaux découverts — Moulinets à coupelles et à hélices — Amendement 1


Limits and fits — Series of angles and slopes on wedges and prisms

Ajustements — Séries d'angles et d'inclinaisons de prismes


Centre drills for centre holes with protecting chamfer — Type B

Forets à centrer pour centres avec chanfrein de protection — Type B


Centre drills for centre holes with radius form — Type R

Forets à centrer pour centres à profil curviligne — Type R


Internal combustion engines — Spark plug ignition — Terminology

Moteurs à explosion — Allumage par bougies — Terminologie

Defines the main terms (given in English, French, and Russian) relating to those phenomena leading to uncontrolled engine ignition, and some characteristics of the spark plugs. A figure illustrates the meaning of the text and reference quantities of concern. This second edition cancels and replaces the first edition (1972).


Copper and copper alloys — Determination of manganese — Spectrophotometric method

Cuivre et alliages de cuivre — Dosage du manganèse — Méthode spectrophotométrique

The method is applicable to copper and all copper alloys, bronzes, brasses, copper-nickels and copper-aluminiums having manganese contents equal to or less than 6 %, which can be attacked under the conditions given in this International Standard. ISO 2543 specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.


Copper and copper alloys — Determination of manganese content — Part 1: Spectrophotometric method

Cuivre et alliages de cuivre — Dosage du manganèse — Partie 1: Méthode spectrophotométrique


Copper and copper alloys — Determination of manganese content — Part 2: Flame atomic absorption spectrometric method

Cuivre et alliages de cuivre — Dosage du manganèse — Partie 2: Méthode par spectrométrie d'absorption atomique dans la flamme


Textile machinery and accessories — Warping machinery — Preparation of warp for weaving — Vocabulary

Matériel pour l'industrie textile — Matériel d'ourdissage — Préparation de la chaîne pour le tissage — Vocabulaire

Establishes and specifies terms and definitions, in some cases completed by corresponding illustrations, for use in the field of preparation of warp for weaving. The terms are classified as follows: general terms; processing terms (terms in relation to processes); terms for machines, devices, assemblies and component parts.


Seamless plain end tubes made from unalloyed steel and without quality requirements

Tubes à extrémités lisses sans soudure, en acier non allié sans prescriptions de qualité


Welded plain end tubes made from unalloyed steel and without quality requirements

Tubes à extrémités lisses soudés, en acier non allié sans prescriptions de qualité


Centrifugal, mixed flow and axial pumps — Code for acceptance tests — Class C

Pompes centrifuges, hélico-centrifuges et hélicoïdes — Code d'essais de réception — Classe C


Textile floor coverings — Hand-knotted carpets — Determination of tuft leg length above the woven ground

Tapis faits à la main — Détermination de la longueur de jambage de touffe au-dessus du dossier tissé

Applicable to all hand-knotted carpets with pile capable of being shorn from the woven ground. Not applicable to carpets of different tuft leg lengths, unless the areas can be measured separately. Is applicable to carpets in which the knots are tied by finger or by hook.


Textile floor coverings — Hand-knotted carpets — Determination of tuft leg length above the woven ground — Technical Corrigendum 1

Tapis faits à la main — Détermination de la longueur de jambage de touffe au-dessus du dossier tissé — Rectificatif technique 1

Relates to sub-clause 5.3 of the 1972 edition, in the third line of which a correction is made. In addition, the footnote is deleted.


Textile floor coverings — Hand-made carpets — Determination of types of knots

Tapis faits à la main — Détermination des types de noeuds

Describes different types of knots used in manufacturing hand-made carpets. A visual method for identification of types of knots is given. Applicable to most carpets in which knots are tied by finger or by hook. Exyamples of types of knots are shown in figures.


Machine-made textile floor coverings — Determination of dimensional changes due to the effects of varied water and heat conditions

Revêtements de sol textiles fabriqués à la machine — Détermination de la variation des dimensions due à diverses conditions de mouillage et de chaleur


Welds — Symbolic representation on drawings

Soudures — Représentation symbolique sur les dessins


Soudures — Représentations symboliques sur les dessins


Welded, brazed and soldered joints — Symbolic representation on drawings

Joints soudés et brasés — Représentations symboliques sur les dessins

ISO 2553:1992 prescribes the rules to be applied for the symbolic representation of welded, brazed and soldered joints on drawings.


Plastics — Unsaturated polyester resins — Determination of hydroxyl value

Plastiques — Résines de polyesters non saturés — Détermination de l'indice d'hydroxyle


Resins in the liquid state or as emulsions or dispersions — Determination of Brookfield RV viscosity

Résines à l'état liquide ou en émulsions ou dispersions — Détermination de la viscosité Brookfield RV


Plastics — Resins in the liquid state or as emulsions or dispersions — Determination of apparent viscosity by the Brookfield Test method

Plastiques — Résines à l'état liquide ou en émulsions ou dispersions — Détermination de la viscosité apparente selon le Procédé Brookfield

Specification of a method for determining an apparent viscosity of resins in a liquid state, using one of the types of rotational viskosimeter described in this standard. A spindle or disc is driven at constant rotational frequency in the product being studied. The resistance exerted by the fluid on the spindle, which depends on the viscosity of the product, cause a torque, which is indicated by a suitable meter. The application of this method to specific products is detailed in annex A. The viscosimeters types A, B and C permit visscosity measurements from 0,02 Pa.s to 60 000 Pa.s.


Plastics — Determination of the gas transmission rate of films and thin sheets under atmospheric pressure — Manometric method

Matières plastiques — Détermination du coefficient de transmission d'un gaz par les feuilles et plaques minces, sous pression atmosphérique — Méthode manométrique


Specification of the methodand of two types of suitable test apparatus. The plastic test specimen separates two chambers, the one contains the test gas at atmospheric pressure, the other of known initial volume has the air pumped out until the pressure is practically zero. The quantity of gas which passes through the specimen from one chamber to the other is determined as a function of time by measuring the increase in pressure occuring in the second chamber by means of a manometer.


Plastics — Amorphous thermoplastic moulding materials — Preparation of test specimens with a defined level of shrinkage — Part 1: Test specimens in the form of parallelepipedic bars (Injection moulding and compression moulding)

Plastiques — Matières à mouler thermoplastiques amorphes — Préparation d'éprouvettes à niveau défini de retrait — Partie 1: Éprouvettes sous forme de barreaux parallélépipédiques (Moulage par injection et moulage par compression)


Plastics — Amorphous thermoplastics — Preparation of test specimens with a specified maximum reversion — Part 1: Bars

Plastiques — Thermoplastiques amorphes — Préparation des éprouvettes à niveau de retrait maximal spécifié — Partie 1: Barres


Plastics — Amorphous thermoplastic moulding materials — Preparation of test specimens with a defined level of shrinkage — Part 2: Test specimens in the form of rectangular plates (Injection moulding)

Plastiques — Matières à mouler thermoplastiques amorphes — Préparation d'éprouvettes à niveau défini de retrait — Partie 2: Éprouvettes sous forme de plaques rectangulaires (Moulage par injection)


Plastics — Amorphous thermoplastics — Preparation of test specimens with a specified reversion — Part 2: Plates

Plastiques — Thermoplastiques amorphes — Préparation des éprouvettes à niveau de retrait spécifié — Partie 2: Plaques

Specifies the procedure for the preparation of injection moulded test specimens in the form of rectangular plates (80 mm x 50 mm x 4 mm) with predominantly monoaxial orientation. Bars cut from the plate in different directions may serve as test specimens for the determination of the dependence of mechanical strength upon the degree and direction of the predominant orientation in the plate.


Textile glass chopped-strand mats for reinforcement of plastics — Determination of time of dissolution of the binder in styrene

Mats de verre textile à fils coupés pour renforcement des matières plastiques — Détermination du temps de dissolution du liant dans le styrène

Specification of the method and the apparatus for determination of the solubility of binders in chopped strand mats in styren. Vertical suspension of a test specimen in pure styren with application of an arbitrary tensile load to its lower end. The time taken to break the bond between the strands of the mat shall be recorded. Better distinction between mats with binders of high solubility is possible using a stabilized emulsion of styren in water instead of pure styren for immersion.


Textile glass — Mats (made from chopped or continuous strands) — Basis for a specification

Verre textile — Mats (constitués de fils de base, coupés ou non) — Base de spécification


Covered electrodes for manual arc welding of mild steel and low alloy steel — Code of symbols for identification

Électrodes enrobées pour le soudage manuel à l'arc des aciers doux et des aciers faiblement alliés — Code de symbolisation pour l'identification

Specifies a code for the identification of electrodes by means of symbols related to covering composition and to weld metal characteristics. The purpose of this codification is to facilitate international understanding among weldors, welding technicians, ets., by specifying electrodes according to certain comparable rules.


Covered electrodes for manual arc welding of mild steel and low alloy steel — Code of symbols for identification — Addendum 1

Électrodes enrobées pour le soudage manuel à l'arc des aciers doux et des aciers faiblement alliés — Code de symbolisation pour l'identification — Additif 1


Plastics — Determination of residual styrene monomer in polystyrene by gas chromatography

Matières plastiques — Détermination du styrène monomère résiduel dans le polystyrène par chromatographie en phase gazeuse

The specified method is applicable both to styrene homopolymers and to butadiene modified polystyrene. It may be used also for the simultaneous determination of other volatile aromatic hydrocarbons in polystyrene. Dissolution of the polymer sample in chloroform or dichloromethane. Precipitation of the polymer by the addition of methanol and injection of a small volume of the remaining solution into a gas chromatograph with flame ionization detector and recorder. The solvent shall contain a known amount of n-butylbenzene as an internal standard for quantitative evaluation.


Machine tools — Modular units for machine tool construction — Slide units

Machines-outils — Éléments standard pour la construction des machines-outils — Table de déplacement rectiligne


Modular units for machine tool construction — Slide units

Éléments standard pour la construction des machines-outils — Tables de déplacement rectiligne

Specifies certain dimensions relating to the interchangeability of slide units used in special machines constructed from modular units. Gives furthermore the designation and numerical values of nominal sizes.


Modular units for machine tool construction — Slide units — Amendment 1

Éléments standard pour la construction des machines-outils — Tables de déplacement rectiligne — Amendement 1

Page 1, clause 3.1: delete the last sentence "If required, ... numbers"; clause 3.2: the existing text shall be replaced by "The dimensions laid down for the length of the saddle may be decreased by one step using values from the R10 series of preferred numbers." Figure - General dimensions: after "c = multiples of 50 mm", shall be added: "Tolerance on cumulative pitch ±0,2 mm".


Aircraft ducting and piping — Profile dimensions for flanges of V-band couplings

Canalisations et tuyauteries à bord des aéronefs — Dimensions d'encombrement des brides à section en V pour raccords

The profile dimensions of a mating pair of flanges shall comply with the figure given.


Steel — Conversion of elongation values — Part 1: Carbon and low alloy steels

Acier — Conversion des valeurs d'allongement — Partie 1: Aciers au carbone et aciers faiblement alliés


Specifies a method of converting room temperature percentage elongations after fracture obtained on various proportional and non-proportional gauge lengths to other gauge lengths. The conversions are not applicable to cold reduced steels, quenched and tempered steels and austenitic steels, or where certain tensile strength ranges and dimensions are exceeded.


Steel — Conversion of elongation values — Part 2: Austenitic steels

Acier — Conversion des valeurs d'allongement — Partie 2: Aciers austénitiques

Specifies a method of converting room temperature percentage elongations after fracture obtained on various proportional and non-proportional gauge lengths to other gauge lengths. The conversions are not applicable to cold reduced steels, quenched and tempered steels and non-austenitic steels, or where certain tensile strength ranges and dimensions are exceeded.


Hand- and machine-operated circular screwing dies and hand-operated die stocks

Filières rondes de filetage, à main et à machine, et porte-filière à main


Hand- and machine-operated circular screwing dies and hand-operated die stocks — Amendment 1

Filières rondes de filetage, à main et à machine, et porte-filière à main — Amendement 1


Hand- and machine-operated circular screwing dies and hand-operated die stocks — Amendment 2

Filières rondes de filetage, à main et à machine, et porte-filière à main — Amendement 2


Cork stoppers — Classification and characteristics

Bouchons de liège — Classification et caractéristiques générales


Cork stoppers — Types and general characteristics

Bouchons de liège — Types et caractéristiques générales


Defines the types and general characteristics of cork stoppers and gives 25 terms for this field.


Textile machinery and accessories — Card gauges

Matériel pour l'industrie textile — Jauges pour cardes

Specifies the numbering and the dimensions for the two types of card gauges currently used to set the distance between the working elements of cards. Dimensions of gauges, typ A are shown in table 1, numbering and thickness of the gauges are contained in table 2. - Replaces the first edition (ISO 2572-1974)


Tensile testing systems — Determination of K-value

Systèmes d'essai de traction — Détermination de la valeur K


Aircraft — Electrical cables — Identification

Aéronefs — Câbles électriques — Marquage


Aircraft — Electrical cables — Identification marking

Aéronefs — Câbles électriques — Marquage d'identification

Specifies the way in which single-core, multi-core and coaxial cables used in the wiring of aircraft are to be marked as to type, size, origin, date etc. in order to facilitate servicing, the investigation of faults and replacement. Also specifies the approved methods for the marking of cores. Supplements those standards relating to marking that already exist. Allows for the codification of manufacturer's identities by individual countries.


Road vehicles — Symbols for controls, indicators and tell-tales

Véhicules routiers — Symboles pour les commandes, indicateurs et témoins


Road vehicles — Symbols for controls, indicators and tell-tales — Amendment 1

Véhicules routiers — Symboles pour les commandes, indicateurs et témoins — Amendement 1


Chemical analysis of zinc alloys — Polarographic determination of lead and cadmium in zinc alloys containing copper

Analyse chimique des alliages de zinc — Dosage polarographique du plomb et du cadmium dans les alliages de zinc avec cuivre

The method is applicable to the zinc alloys given in ISO 301. It is suitable for the determination of lead and cadmium contents over 0,0005 %. An application is permissible to zinc alloys not containing copper. Specifies principle, reagents, apparatus, sampling, procedure and test report.


Plastics — Thermosetting moulding materials — Determination of shrinkage of compression moulded test specimens in the form of bars

Matières plastiques — Matières à mouler thermodurcissables — Détermination du retrait des éprouvettes moulées par compression sous forme de barreaux


Plastics — Thermosetting moulding materials — Determination of shrinkage

Plastiques — Matières à mouler thermodurcissables — Détermination du retrait

Specification of a method of determining the moulding shrinkage and the post-shrinkage of moulded test specimens of thermossetting materials. Moulding is carried out under the conditions specified in ISO 295 or according to the relevant material specification. The mould shrinkage is given as a percentage of the corresponding dimensions of the mould. Post-shrinkage shall be determined after a specified heat of the test specimen. The change in length is reported as a percentage of the original length.


Plastics — Determination of time-temperature limits after exposure to prolonged action of heat

Matières plastiques — Détermination des limites temps-températures après exposition à l'action prolongée de la chaleur


Plastics — Determination of time-temperature limits after prolonged exposure to heat

Plastiques — Détermination des limites temps-températures après exposition à l'action prolongée de la chaleur

Specifies the principles and procedures for evaluating the thermal endurance properties of plastics exposed to elevated temperature for long periods. The study of the thermal ageing is based solely on the change in certain properties resulting from a period of exposure to elevated temperature. The properties studied are always measured after the temperature has returned to ambient.


Plastics — instrumental evaluation of colour difference

Matières plastiques — Méthode instrumentale d'évaluation des différences de couleurs des matériaux


Plastics — Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials — Part 1: Designation

Plastiques — Plastiques à base d'acrylonitrile-butadiène-styrène (ABS), pour moulage et extrusion — Partie 1: Désignation


Plastics — Acrylonitrile/butadiene/styrene (ABS) moulding and extrusion materials — Part 1: Designation

Plastiques — Plastiques à base d'acrylonitrile/butadiène/styrène (ABS) pour moulage et extrusion — Partie 1: Désignation


Plastics — Acrylonitrile/butadiene/styrene (ABS) moulding and extrusion materials — Part 2: Determination of properties

Plastiques — Plastiques à base d'acrylonitrile/butadiène/styrène (ABS) pour moulage et extrusion — Partie 2: Détermination des caractéristiques


Plastics — Acrylonitrile/butadiene/styrene (ABS) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties

Plastiques — Acrylonitrile/butadiène/styrène (ABS) pour moulage et extrusion — Partie 2: Préparation des éprouvettes et détermination des propriétés

Cancels and replaces the first edition (1982). Lays down the methods of preparation of test specimens and the test methods to be used in determining the properties of ABS moulding and extrusion materials. Gives requirements for handling test material and for conditioning both the test material before moulding and the specimens before testing. Lists properties and test methods for characterizing ABS moulding and extrusion materials.


Rigid cellular plastics — Determination of apparent thermal conductivity by means of a heat-flow meter

Plastiques alvéolaires rigides — Détermination de la conductivité thermique apparente au moyen d'un fluxmètre thermique


Cork and cork products — Determination of thermal conductivity — Hot plate method

Liège et produits en liège — Détermination de la conductivité thermique — Méthode de la plaque chaude

Concentrates mostly on laying down and standardizing the procedural conditions required to make the measurements. Describes an apparatus meeting those requirements and indicates the procedure to be followed when using such an apparatus. An example of the table for recording measurements is given in the annex which is not part of the standard.


Cork and cork products — Determination of thermal conductibility — Hot plate method

Liège et produits à base de liège — Détermination de la conductivité thermique — Méthode de la plaque chaude


Tool shanks and equipment with 7/24 tapers — Collar dimensions

Queues d'outils et d'équipements aux cônes à conicité 7/24 — Dimensions de la collerette


Cylindrical cutters with plain bore and key drive — Metric series

Fraises cylindriques 1 taille, à surfacer, à alésage lisse, à entraînement par clavette — Série métrique

Specifies the dimensions of simple cylindrical cutters and composite cutters, with straigth-sided teeth and with helical teeth. The range of outside diameters is taken from ISO 523.


Slotting cutters with plain bore and key drive — Metric series

Fraises 1 taille à rainurer, à alésage lisse, à entraînement par clavette — Série métrique

Specifies the dimensions of slotting cutters with straigth-sided teeth and with helical teeth. The range of outside diameters is taken from ISO 523.


Shell end mills with plain bore and tenon drive — Metric series

Fraises cylindriques 2 tailles, à alésage lisse, à entraînement par tenons — Série métrique


Side and face milling cutters with plain bore and key drive — Metric series

Fraises 3 tailles, à alésage lisse, à entraînement par clavette — Série métrique

Specifies the dimensions of these side and face milling cutters intended for fitting to the ends of cutter arbors. Applies to cutters, with straigth-sided teeth and with double helical teeth. The range of outside diameters is taken from ISO 523.


Leather — Sampling — Number of items for a gross sample

Cuir — Échantillonnage — Nombre d'unités élémentaires de l'échantillon global


Specification of applying definitions, method of sampling and sampling report. Reference to ISO 3534. The method is applicable to all kinds of leather of any type of tannage.


Leather — Physical testing — Measurement of thickness

Cuir — Essais physiques — Mesurage de l'épaisseur

Specification of apparatus, pre-conditioning of the test pieces, procedure and test report. This method is applicable to all kinds of leather, of any type of tannage, except for firm leathers of thickness 3 mm or greater. This measurement is valid for both the whole leather and a test sample.


Revision of ISO 2590-1973 General method for the determination of arsenic — Silver diethyldithiocarbamate photometric method

Revision de l'ISO 2590-1973 Méthode générale de dosage de l'arsenic — Méthode photométrique au diéthyldithiocarbamate d'argent


General method for the determination of arsenic — Silver diethyldithiocarbamate photometric method

Méthode générale de dosage de l'arsenic — Méthode photométrique au diéthyldithiocarbamate d'argent

Applicable to determining the quantities contained either in all the test solution or in the aliquot portion of between 1 g and 20 g that is taken for the determination. The principle bases on the reduction of the arsenic by zinc in a hydrochloric acid medium with the formation of arsine; absorption of the arsine in a solution of silver diethyldithiocarbamate in pyridine. Photometric measurement of the purplish-red colour produced by the colloidally dispersed silver at the maximum of the absorption curve at a wavelength of about 540 nm.


Test sieving — Part 1: Methods using test sieves of woven wire cloth and perforated metal plate

Tamisage de contrôle — Partie 1: Modes opératoires utilisant des tamis de contrôle en tissus métalliques et en tôles métalliques perforées

Describes the main factors affecting test sieving and the results obtained. Specifies general principles to be followed concerning apparatus, procedure and presentation of results. Applies to methods in which test sieves of woven wire cloth or perforated metal plate are used. This edition of ISO 2591-1 cancels and replaces in part ISO 2591:1973.


Petroleum products — Determination of flash and fire points — Cleveland open cup method

Produits pétroliers — Détermination des points d'éclair et de feu — Méthode Cleveland en vase ouvert


Data communication — 34 pin DTE/DCE interface connector and pin assignments

Transmission des données — Connecteur d'interface ETTD/ETCD à 34 broches et affectation des broches


Information technology — Telecommunications and information exchange between systems — 34-pole DTE/DCE interface connector mateability dimensions and contact number assignments

Technologies de l'information — Télécommunications et échange d'information entre systèmes — Dimensions de branchement du connecteur d'interface ETTD/ETCD à 34 pôles et affectation des numéros de contact


Dessin de bâtiment — Méthodes de projection

Two methods are defined and the symbols specified as shown in the figures. The direct orthogonal projection is symbolized by two parallel arrows running vertically to a dash-and-dot line, and the mirror-inverted orthogonal projection by two parallel double arrows running vertically to a dash-and-dot line.