Information and documentation — International standard book numbering (ISBN)

Information et documentation — Système international pour la numérotation des livres (ISBN)

The purpose is to coordinate and standardize the use of identifying numbers so that each international standard book number is unique to a title or edition of a book or other monographic publication (serial publications excluded) published or produced by a specific publisher or producer. The standard specifies the construction of an ISBN and the location of the printed number on the publication.


Continuous mechanical handling equipment — Light duty belt conveyors for loose bulk materials

Engins de manutention continue — Transporteurs à courroie pour produits en vrac pour service modéré

Lays down the main dimensions of belts, idlers and pulleys used for the various types of light duty belt conveyors for loose bulk materials. Does not apply to either portable and mobile conveyors, or mining conveyors.


Data communication — 25- pin DTE/DCE interface connector and pin assignments

Téléinformatique — Affectation des broches et description du connecteur 25 broches à la jonction entre ETTD et ETCD


Information technology — Data communication — 25-pole DTE/DCE interface connector and contact number assignments

Technologies de l'information — Communication de données — Connecteur d'interface ETTD/ETCD à 25 pôles et affectation des numéros de contacts

Specifies the 25-pin connector and assignment of connector pin number at the interface between data terminal equipment and data circuit-terminating equipment or automatic calling equipment. Applicable to voice band modems, public data network facilities, telegraph signal converters, and automatic calling equipment where CCITT Recommendations V.24 and V.28 are valid.


Information technology — Data communication — 25-pole DTE/DCE interface connector and contact number assignments — Amendment 1: Interface connector and contact number assignments for a DTE/DCE interface for data signalling rates above 20 000 bit/s per second

Technologies de l'information — Communication de données — Connecteur d'interface ETTD/ETCD à 25 pôles et affectation des numéros de contacts — Amendement 1: Connecteur d'interface et affectation des numéros de contacts à l'interface ETTD/ETCD pour un débit binaire supérieur à 20 kbit/s

Includes specific changes to ISO 2110:1989 Clauses 1 and 2, and Table 1. Adds the new Annex B. Annex B is for information only.


Data communication — Basic mode control procedures — Code independent information transfer

Téléinformatique — Procédures de commande en mode de base — Transfert des données indépendantes du code


Communication de données — Procédures de commande en mode de base — transfert des données indépendantes du code


Plastics — Aminoplastic moulding materials — Specification

Plastiques — Matières à mouler aminoplastes — Spécification


Establishes a specification of four types of aminoplastic moulding materials classified according to the intended application: Type UF A - general purpose Type MF B - Hot water resistant Type MF C - Thermal resistant and electrical Type MF D - Impact resistant These types have been further subdivided into grades based on property levels and requirements. The property requirements of 9 grades of standardized aminoplastic moulding materials are listed in a table.


Textile glass — Woven fabrics — Basis for specification

Verre textile — Tissus — Base de spécification


Plastics — Unsaturated polyester resins — Determination of acid value

Matières plastiques — Résines de polyesters non saturés — Détermination de l'indice d'acide


Plastics — Unsaturated polyester resins — Determination of partial acid value and total acid value

Plastiques — Résines de polyesters non saturés — Détermination de l'indice d'acide partiel et de l'indice d'acide total


Plastics — Polymer dispersions — Determination of white point temperature and minimum film-forming temperature

Plastiques — Dispersions de polymères — Détermination de la température de point blanc et de la température minimale de la formation de film

Provides a method for the determination of the white point temperature and the minimum film-forming temperature of polymer dispersions. Replaces the second edition, which has been extended and harmonized.


Plastics — Aqueous dispersions of polymers and copolymers — Determination of white point temperature and minimum film-forming temperature

Matières plastiques — Dispersions aqueuses de polymères et copolymères — Détermination de la température de point blanc et de la température minimale de formation de film


Magnesium-zinc-zirconium alloy castings — Chemical composition

Pièces moulées en alliages magnésium-zinc- zirconium — Composition chimique


Liquid chlorine for industrial use — Determination of the content of chlorine by volume in the vaporized product

Chlore liquide à usage industriel — Détermination du titre volumétrique en chlore du produit gazéifié

The principle consists in sampling of a known volume of chlorine (about 100 ml) obtained by gasification of liquid chlorine. Absorption of the chlorine by a 2% zinc amalgam in the presence of 1 ml of saturated sodium chlorine solution. Measurement of the residual, non-condensable gases such as H2, O2, N2, CO, CO2, etc. Calculation of the volume of chlorine from the difference from total volume, refereed to 100 ml of vaporized sample. The apparatus used is shown diagrammatically in the figure. The safety measures for working with chlorine are listed.


Liquid chlorine for industrial use — Determination of water content — Gravimetric method

Chlore liquide à usage industriel — Dosage de l'eau — Méthode gravimétrique

The method relates to the determination of the "volatile water", that which volatilizes at the same time as the chlorine. It is applicable to products having a water content greater than 0,0005 % (m/m). It should not be applied to samples stored in bottles subject to corrosion. The principle consists in absorption of the water by passing the gasified sample into tared absorbers containing phosphorus pentoxide or magnesium perchlorate. Elimination of the gaseous chlorine and volatile impurities by flushing with air or dry nitrogen heated to 80 °C. Absorption of the chlorine in a tared bottle containing sodium hydroxide solution. Weighing of the absorbers to determine, by difference from the original masses, the mass of water.


Sodium and potassium silicates for industrial use — Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water

Silicates de sodium et de potassium à usage industriel — Mise en solution des produits difficilement solubles dans l'eau bouillante et détermination de l'insoluble dans l'eau

The method is applicable to products corresponding to the general formula M2O . xSiO2, where the values of x lie between 1,5 and 3,5 in the case of sodium silicates and 1,9 and 3,9 in the case of potassium silicates. Because of the difficulty ancountered in dissolving fine particles of these products, the sample is first sieved to remove these fines. The procedure consists in dissolution of the test portion in carbon dioxide-free water, by treatment in an autoclave. Filtration and weighing of the insoluble matter on a tared filter crucible. Dilution of the filtrate to a given volume, from which aliquot samples are taken in order to carry out the different determinations.


Sodium and potassium silicates for industrial use — Determination of dynamic viscosity

Silicates de sodium et de potassium à usage industriel — Détermination de la viscosité dynamique

The determination is carried out by using a rotary viscometer. It is applicable to liquid products, the dynamic viscosity of which lies between 10 and 80000 mN.s/m2. The principle consists in the determination at a temperature of (20 +- 0,2) °C by measuring the couple required to overcome the resistance exercised by the viscous liquid on an immersed element rotating within it at a constant selcted speed without causing a vortex. If the results obtained at different speeds of the immersed element are in agreement, the fluid is Newtonian. If the opposite is noted, the fluid is non-Newtonian.


Sodium and potassium silicates for industrial use — Determination of silica content — Titrimetric method

Silicates de sodium et de potassium à usage industriel — Dosage de la silice — Méthode titrimétrique

The principle consists in neutralization of the alkalinity of a test portion, previously dissolved, in presence of methyl red as indicator. Addition of sodium fluoride, which reacts with the silicic acid, forming a euaivalent quantity of sodium hydroxide. Addition of a measured volume of standard volumetric hydrochloric acid solution in excess, followed for diluting by ethanol. Filtration of the silicic compound thus obtained, which is insoluble under these conditions. Titration of the excess of hydrochloric acid in the filtrate with standard volumetric sodium hydroxide solution in presence of methyl red as indicator.


Office machines — Basic arrangement for the alphanumeric section of keyboards operated with both hands

Machines de bureau — Disposition de base pour la section alphanumérique des claviers manoeuvrés avec les deux mains


Anodizing of aluminium and its alloys — Determination of thickness of anodic oxide coatings — Non-destructive measurement by split-beam microscope

Anodisation de l'aluminium et de ses alliages — Détermination de l'épaisseur des couches anodiques — Méthode non destructive, par microscope à coupe optique

The measurements apply in the most common cases to anodic oxide coatings having a thickness more than 10 m, or from 5 m with an even surface. The use of the measurement is limited by two factors: an opaque coating and an uneven surface.


Surface active agents — Simplified classification

Agents de surface — Classification simplifiée

The simplified system enables the characteristics of the substances to be expressed by an abbreviated lettering and numbering system, consisting of one letter and four figures (five in the case of compounds comprising several hydrphilic groups). The letter designates the ionic character and figures correspond to the functional groups present in the molecule.


Offset duplicators — Attachment features of plates

Duplicateurs offset — Caractéristiques d'accrochage des plaques

Lays down a method of attaching an offset plate to a duplicating machine. Specifies the diameter and the spacing of holes and their position tolerance. Cover single edge and double edge punched plates.


Offset duplicators — Attachment features of plates — Amendment 1

Duplicateurs offset — Caractéristiques d'accrochage des plaques — Amendement 1

Page 1, clause 1: delete the final paragraph.


Stencils for duplicators — Minimum overprint and attachment features

Stencils pour duplicateurs — Impressions minimales et dispositifs d'accrochage

Defines the dimensions of the working area of dublicating stencils intended for use with paper of sizes up to and including A4 (210 mm x 297 mm). Lays down: the minimum information printed on the face of the stencil and the prefered information relating to markings for the A series of paper sizes; the attachment features of stencils according to those specified in ISO 2132.


Anodizing of aluminium and its alloys — Accelerated test of lightfastness of coloured anodic oxide coatings

Anodisation de l'aluminium et de ses alliages — Essai accéléré de résistance à la lumière des couches anodiques colorées


Anodizing of aluminium and its alloys — Accelerated test of light fastness of coloured anodic oxide coatings using artificial light

Anodisation de l'aluminium et de ses alliages — Essai accéléré de solidité à la lumière artificielle des couches anodiques colorées

For evaluating light fastness on exterior exposure, only outdoor exposure under conditions comparable to actual service is completely satisfactory. The testing is suitable as a quality control test of coloured anodic oxide coatings whose light fastness number has already been established by means of outdoor exposure testing.


Wrought aluminium and aluminium alloys — Rolled products — Mechanical properties

Aluminium et alliages d'aluminium de corroyage — Produits laminés — Propriétés mécaniques


Petroleum products — Lubricating grease — Determination of cone penetration

Produits pétroliers — Graisses lubrifiantes — Détermination de la pénétrabilité au cône


Petroleum products — Lubricating grease and petrolatum — Determination of cone penetration

Produits pétroliers — Graisse lubrifiante et pétrolatum — Détermination de la pénétrabilité au cône

Section One gives four procedures for determination of the consistency by measurement of the penetration of a standard cone. Section Two gives methods, when only small samples are available, by the use of cones a half or quarter scale of that used in Section One. The methods are applicable to penetrations of 175 to 385 units. They are not intended to replace the full-scale penetration.


Continuous mechanical handling equipment for loose bulk materials — Oscillating conveyors and shaking or reciprocating feeders with tubular trough

Engins de manutention continue pour produits en vrac — Transporteurs par secousses ou par inertie et distributeurs à mouvement alternatif à auges tubulaires

Specifies the basic characteristics (geometrical and physical specifications) of above mentioned handling equipment. Applies to the following types: Tubular trough with closed ends and tubular trough with only one closed end.


Continuous mechanical handling equipment for loose bulk materials — Apron conveyors

Engins de manutention continue pour produits en vrac — Transporteurs à palettes métalliques

Specifies the main dimensions concerning the construction of apron conveyors, namely pitch of chain, width of apron, height of cheek plates. Practical examples are also given.


Crochets de levage — Caractéristiques générales


Wrought aluminium, magnesium and their alloys — Selection of specimens and test pieces for mechanical testing

Aluminium, magnésium et leurs alliages corroyés — Choix des spécimens et des éprouvettes pour essais mécaniques

Specifies location, size and number of specimens, identification and preparation of specimens and test pieces, and machining of test pieces. Test pieces used for tensile test can be: rolled flat products, solid products with a given section, tubes, forgings and other semi-finished products. Test pieces used for bend test are sheet and strip.


Anodizing of aluminium and its alloys — Estimation of loss of absorptive power of anodic oxide coatings after sealing — Dye spot test with prior acid treatment

Anodisation de l'aluminium et de ses alliages — Appréciation de la perte du pouvoir absorbant des couches d'oxydes anodiques après colmatage — Essai à la goutte de colorant avec action acide préalable

The resistance of anodic oxide coatings to absorption of dyes may give information on the quality of sealing. The method is applicable to anodic oxide coatings to be subjected to weathering or to aggressive environments and, in all cases, where resistance to staining is important. The dye spot test is not applicable to certain coatings.


Papiers et cartons — Détermination des cendres


Documentation — Numbering of divisions and subdivisions in written documents

Documentation — Numérotation des divisions et subdivisions dans les documents écrits

Applies to all kinds of written documents, for example manuscripts, printed works, books, journal articles, directions for use and standards. Numbering of divisions and subdivisions is advocated if this - clarifies the sequence, importance and interrelation of individual divisions and subdivisions; - simplifies search and retrieval of certain passages in the text; - makes possible the citation of single parts of the text; - facilitates references within a written work.


Directories of libraries, information and documentation centres

Répertoires de bibliothèques, de centres d'information et de documentation


Documentation — Directories of libraries, archives, information and documentation centres, and their data bases

Documentation — Répertoires de bibliothèques, d'archives, de centres d'information et de documentation et de leurs bases de données


Aluminium alloys — Sand cast test pieces — Mechanical properties

Alliages d'aluminium — Éprouvettes moulées en sable — Caractéristiques mécaniques


Continuous handling equipment — Nomenclature

Engins de manutention continue — Nomenclature

Establishes a nomenclature of terms in English and French used in continuous handling, including basic terms and names of the principal appliances. Numbering of terms is based on the classification establihed by FEM.


Measurement of airborne noise emitted by compressor/primemover-units intended for outdoor use

Mesure du bruit aérien émis par des groupes moto-compresseurs destinés à être utilisés à l'extérieur

Specifies a method of determining the airborne sound and gives precise instructions for conducting the tests and reporting the results. An annex contains a format with tables for test report. Three figures illustrate the description.


Aircraft — Fire-resisting electrical cables — Performance requirements

Aéronefs — Câbles électriques résistant au feu — Caractéristiques requises

Gives the requirements for cables for the wiring of aircraft circuits, comprising single conductors with copper core covered with nickel or any other material of equivalent properties, suitable for use at a rated voltage up to 6OO V and at a frequency not exceeding 2 OOO Hz. The cables are intended for use at a temperature which may reach 28O °C in continuous service (ambient temperature plus heating) and 4OO °C for a limited period.


Aircraft — Fire-resisting electrical cables — Methods of test

Aéronefs — Câbles électriques résistant au feu — Méthodes d'essai

Specifies the tests suitable for establishing the compliance of cables with the performance requirements stated in ISO 2155. Is intended to serve as a basis for test specifications to be included in the relevant national standards when the Official Board of Inspection considers that existing tests are inadequate. The tests are classified in type tests only, type tests and routine productions tests and typ tests and production quality tests.


Dental burs and cutters — Nominal sizes and designation of working parts

Fraises et instruments de coupe, utilisés en art dentaire — Dimensions nominales et désignation des parties actives


Dental rotary instruments — Nominal sizes and designation

Instruments rotatifs dentaires — Dimensions nominales et désignation


Dental rotary instruments — Nominal diameters and designation code number

Instruments rotatifs dentaires — Diamètres nominaux et désignation par numéro de code

Specifies the relevant characteristics of the working parts of dental rotary instruments, e.g. burs, laboratory burs, grinding instruments, diamond instruments, mandrels, etc. It does not cover the diameters of root canal instruments.


Petroleum products — Corrosiveness to copper — Copper strip test

Produits pétroliers — Action corrosive sur le cuivre — Essai à la lame de cuivre


Technical drawings — Representation of springs

Dessins techniques — Représentation des ressorts


Technical product documentation — Springs — Part 1: Simplified representation

Documentation technique de produits — Ressorts — Partie 1: Représentation simplifiée

Gives rules for the simplified representation of compression, extension, torsion, disc, spiral and leaf springs on technical drawings.


Technical product documentation — Springs — Part 2: Presentation of data for cylindrical helical compression springs

Documentation technique de produits — Ressorts — Partie 2: Présentation des données techniques des ressorts cylindriques de compression

Establishes a uniform system for the presentation of technical data and for the representation of cylindrical helical compression springs to be used in technical product documentation intended for e.g. tender and/or order drawings.


Technical product documentation — Springs — Part 3: Vocabulary

Documentation technique de produits — Ressorts — Partie 3: Vocabulaire

Defines 33 terms in English and French for the description of springs and their characteristics to be used in technical product documentation.


Industrial trucks — Wheels and castors — Vocabulary

Chariots de manutention — Roues et roulettes — Vocabulaire

Defines terms relating to industrial wheels and castors (industrial wheels, axle and mountings, industrial castors).


Pulses — Determination of glycosidic hydrocyanic acid

Légumineuses — Dosage des hétérosides cyanogénétiques

The method consists in steam distillation of the acid liberated after enzymatic or acid hydrolysis of the glycosides, followed by determination of the quantity of acid obtained, either by direct titration in the distillate with silver nitrate solution in an ammoniacal medium and in the presence of potassium iodide, or by back titration of an excess of silver nitrate solution with ammonium thiocyanate solution, in a suffiently diluted nitric acid medium and in the presence of iron(III) ions. An annex describes a determination by the mercurimetric method.


Pommes de terre destinées à la consommation — Guide pour l'entreposage

The guidance describes methods for obtaining conditions for the successful keeping, with or without artificial cooling, of Solanum tuberosum Linnaeus. It does not apply to early or to seed species. It includes conditions of harvesting and putting into store, and optimum conditions, such as temperature, relative humidity, air circulation, air change, storage life. Limits of application are given in an annex.


The guidance describes methods for obtaining conditions for the successful conservation, with or without artificial cooling, of varieties of Daucus carota Linnaeus. It includes conditions of harvesting and putting into store, and optimum conditions, such as temperature, relative humidity, air circulation, storage life. Limits of application are given in an annex.


Round-headed cabbage — Guide to cold storage and refrigerated transport

Choux pommés — Guide pour l'entreposage et le transport réfrigérés

Gives guidance on the operations to be carried out before and the conditions to be met during the cold storage and transport. This second edition cancels and replaces the first edition (1981). Annex A is for information only.


Raisins de table — Guide pour l'entreposage réfrigéré

The guidance describes methods for obtaining conditions for the more or less prolonged keeping of certain varieties originating from Vitis vinifera Linnaeus. It includes conditions of harvesting and putting into store, and optimum conditions, such as temperature, relative humidity, storage life, air circulation; further adjuncts for keeping. Limits of application are given in an annex A. Annex B lists some examples of varieties recommended.


Fruits and vegetables — Physical conditions in cold stores — Definitions and measurement

Fruits et légumes — Conditions physiques des locaux de réfrigération — Définitions et mesurage

Defines physical factors usually employed in the industrial cold storage, such as temperature, relative humidity, air-circulation ratio, rate of air change, and provides information concerning their measurement, inclusive suitable instruments.


Cereals and pulses — Sampling of milled products

Céréales et légumineuses — Échantillonnage des produits de mouture


Cereals, pulses and derived products — Determination of ash

Céréales, légumineuses et produits dérivés — Détermination des cendres


Cereals and milled cereal products — Determination of total ash

Céréales et produits de mouture des céréales — Dosage des cendres totales

The principle of the method specified is incineration of a test portion in an oxidizing atmosphere at a temperature of 900 °C until combustion of organic matter is complete, then weighing the residue obtained. Is not applicable to starch and starch derivatives, or to cereals and derived cereal products intended for animal feeding stuffs, nor to seeds of cereals and pulses for sowing.


Fruit juice — Determination of soluble solids content — Pycnometric method

Jus de fruits — Détermination du résidu sec soluble — Méthode pycnométrique

The method consists in measuring of the relative density of a test portion at 20 C using a pyknometer, and conversing, using a table, of the relative density sinto the soluble solids content expressed as sucrose. It is applicable to products containing no suspended matter and to clear concentrated products. For other fruit and vegetable products the method specified in ISO 2173 should be used.


Fruit and vegetable products — Determination of soluble solids content — Refractometric method

Produits dérivés des fruits et légumes — Détermination du résidu sec soluble — Méthode réfractométrique

The method is particularly applicable to thick products, to products containing suspendes matter and to products rich in sugars. If the products contain other dissolved substances, the results will be only approximate, nevertheless they may be considered conventionally as the soluble solids content. The principle consists in measuring of the refractive index of a test solution at 20 °C, using a refractometer, and use of tables correlating refractive index with soluble solids contents (expressed as sucrose), or direct reading of the content on the instrument.


Surface active agents — Preparation of water with known calcium hardness

Agents de surface — Préparation d'une eau de dureté calcique déterminée


A stock solution is prepared by dissolving an appropriate quantity of calcium chloride in water. The calcium content of this stock solution is determined by complexometric titration with the disodium salt of (ethylenedinitrilo)tetraacetic acid (EDTA) using a mixture of Mordant Black 11 (C.I. 14645) and methyl red as indicator. Dilute solutions of the hardness required are prepared by dilution of appropriate volumes of the stock solution.


Industrial wheels for non-powered equipment — Dimensions and nominal load capacities

Roues de manutention pour engins de manutention non automoteurs — Dimensions et capacités nominales de charge

Specifies the definition of nominal load capacity, the classification of wheels, the specification of wheels, the determination of the category and selection of a wheel and the inspection conditions of industrial wheels and castors. An Annex gives nominal load capacities.


Petroleum products — Lubricating grease — Determination of dropping point

Produits pétroliers — Graisses lubrifiantes — Détermination du point de goutte


Cancels and replaces the first edition (1972). Specifies a method for the determination of the dropping point of lubricating grease.


Metallic coatings — Measurement of coating thickness — Coulometric method by anodic dissolution

Revêtements métalliques — Mesurage de l'épaisseur — Méthode coulométrique par dissolution anodique


This second edition cancels and replaces the first edition (i. e. ISO 2177:1972).Typical combinations of coatings and substrates that can be tested by this method are given in table 1. The method is also applicable to multi-layer systems. In some cases, the presence and thickness of diffusion layers, and the thickness of coatings on cylindrical specimens and wires, can also be measured.


Non-magnetic coatings on magnetic substrates — Measurement of coating thickness — Magnetic method

Revêtements métalliques non magnétiques sur métal de base magnétique — Mesurage de l'épaisseur du revêtement — Méthode magnétique

This second edition cancels and replaces the first edition (i. e. ISO 2178:1972). Specifies the method of using coating thickness instruments of the magnetic type for non-destructive measurements of the thickness. The method is applicable only for measurements on reasonably flat specimens. For non-magnetic substrates: see ISO 2361.


Electroplated coatings of tin-nickel alloy

Dépôts électrolytiques d'alliages étain-nickel


Electroplated coatings of tin-nickel alloy — Specification and test methods

Dépôts électrolytiques d'alliage étain-nickel — Spécifications et méthodes d'essai

This second edition cancels and replaces the first edition (i. e. ISO 2179:1972). Specifies requirements for electroplated coatings of the intermetallic compound SnNi, with a composition of approximately 65 % (m/m) tin and 35 % (m/m) nickel. It does not apply to threaded components, coatings on cheet, stsrip or wire in the unfabricated form, coatings on coil springs, electroplating of steels with tensile strength greater than 1 000 MPa.


Industrial castors — Dimensions of top plates — Part 1: Oblong top-plates with 4 bolt holes

Roulettes de manutention — Dimensions des platines — Partie 1: Platines oblongues à 4 trous de fixation


Muscovite mica blocks, thins and films — Visual classification

Mica muscovite en blocs, en feuilles minces et en lamelles — Classification visuelle


Fluid flow in closed conduits — Connections for pressure signal transmissions between primary and secondary elements

Débit des fluides dans les conduites fermées — Liaisons pour la transmission du signal de pression entre les éléments primaires et secondaires

Describes means whereby a pressure signal from a primary element can be transmitted by known techniques to a secondary device in such a way that the value of the signal is not distorted or modified even though it may be changed into a signal of a different nature. Is concerned only with the pressure difference techniques of flow measurement.


Textile machinery and accessories — Spinning preparatory machinery, spinning and doubling (twisting) machinery — Terminology

Matériel pour l'industrie textile — Matériel de préparation de filature, de filature et de retordage — Terminologie


Spinning preparatory machinery, spinning and doubling (twisting) machinery — List of equivalent terms

Matériel de préparation de filature, de filature et de retordage — Liste de termes équivalents

Gives terms relating to spinning preparatory machinery, spinning and doubling machinery for the following: cotton system; worsted system; semi-worsted system; woollen system; machines for man-made fibres; special machines. - Replaces the first edition (ISO 2187:1976) and constitutes a minor revision thereof.


Cork — Expanded pure agglomerated cork — Determination of bulk density

Liège — Agglomérés expansés purs — Détermination de la masse volumique


Expanded pure agglomerated cork — Determination of bulk density

Agglomérés expansés purs de liège — Détermination de la masse volumique apparente

Specifies a method the principle of which consists in measuring the dimensions of a test piece and determining its dried mass. The apparatus consists of electric disc saw, metal ruler and vernier caliper. Sampling shall be carried out in accordance with ISO 2219.


Cork — Granulated cork — Determination of moisture content

Liège — Granulés crus — Détermination de l'humidité


Granulated cork — Determination of moisture content

Granulés crus de liège — Détermination de l'humidité


Cork — Expanded pure agglomerated — Deformation under constant pressure

Liège — Agglomérés expansés purs — Déformation sous pression constante

The specified method determines the behaviour of this material when subjected to a constant pressure which is given in the relevant specifications and applies to corkboards which are subjected, when in use, to a continuous and uniformly distributed load.


Expanded pure agglomerated cork — Determination of deformation under constant pressure

Agglomérés expansés purs de liège — Détermination de la déformation sous pression constante


Petroleum products — Determination of total sulfur content — Lamp method

Produits pétroliers — Dosage du soufre total — Méthode à la lampe


Wire screens and plate screens for industrial purposes — Nominal sizes of apertures

Toiles et feuilles ou plaques perforées pour tamisage industriel — Dimensions nominales des ouvertures


Industrial screens — Woven wire cloth, perforated plate and electroformed sheet — Designation and nominal sizes of openings

Cribles et tamis industriels — Tissus métalliques, tôles perforées et feuilles électroformées — Désignation et dimensions nominales des ouvertures

Table 1 (millimetre sizes) gives principal sizes (R 10) from 1 to 125, and supplementary sizes: R 20 and R 40 from 1 to 125. Table 2 (micrometre sizes) gives principal sizes (R 10) from 5 to 800, and supplementary sizes: R 20 from 20 to 900, R 40 from 32 to 950. This second edition cancels and replaces the first edition (1972).


Data interchange on rolled-up punched paper tape — General requirements

Échange d'information sur bande en papier perforées enroulées — Caractéristiques générales

Describes the main features and conventuions used to facilitate the exchange of rolled-up, punched paper tape for information handling. The properties and dimensions of the unpunched paper tape, the punching dimensions and the coding shall be in compliance with the corresponding ISO documents.


Sodium hydrogen carbonate for industrial use — List of methods of test and preparation of the test sample

Bicarbonate de sodium à usage industriel — Déterminations envisagées et préparation de l'échantillon pour essai


Sodium hydrogen carbonate for industrial use — Determination of sodium carbonate — Titrimetric method

Bicarbonate de sodium à usage industriel — Dosage du carbonate de sodium — Méthode titrimétrique

Applicable to products having content greater than 0,02 % (m/m). The principle consists in dissolution, in a specified volume of sodium chloride solution saturated at 20 °C, of the total sodium carbonate present in the test portion. Filtration of the insoluble matter which constitutes the major part of the sodium hydrogen carbonate. Titration, in an aliquot part of the filtrate, of the total alkalinity (corresponds to the Na2CO3 and to the more or less constant soluble part of the NaHCO3).Determination of the carbonate content by reading of the attached graph, which gives a direct reading of the difference betwwen the total alkalinity and that part due to the sodium hydrogen carbonate.


Sodium hydrogen carbonate for industrial use — Determination of sodium hydrogen carbonate content — Titrimetric method

Bicarbonate de sodium à usage industriel — Dosage de l'hydrogénocarbonate de sodium — Méthode titrimétrique


Sodium hydrogen carbonate for industrial use — Determination of moisture content — Gravimetric method

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

The method is applicable to products having a content greater than 0,1 % (m/m). The principle consists heating the test protion, distributed in a thin layer, at 250 °C to constant mass. The water and of carbon dioxide, corresponding to the decomposition of sodium hydrogen carbonate into sodium carbonate.


Sodium hydrogen carbonate for industrial use — Determination of chloride content — Mercurimetric method

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


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

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


Liquid chlorine for industrial use — Determination of water content using an electrolytic analyser

Chlore liquide à usage industriel — Dosage de l'eau au moyen d'un doseur électrolytique

Specifies a method for the determination of the volatile water, that which volatilizes at the same time as the liquid chlorine. It is intended for products with a moisture content of 0,001 % (m/m). The principle consists in contious absorption of the water in the gasified chlorine, flowing at a rate of 100 ml/min over phosphorus pentoxide applied in a thin layer on a glass rod. The glass rod forms an electrolytic cell be means of two electrodes (for example, platinum) wound over its entire length. Decomposition of the water, on absorption. by electrolysis. Measurement of the electrolytic current, which is a function of the water content.


Liquid chlorine for industrial use — Determination of water content using an electrolytic analyser — Addendum 1

Chlore liquide à usage industriel — Dosage de l'eau au moyen d'un doseur électrolytique — Additif 1


Technical drawings — Conventional representation of gears

Dessins techniques — Représentation conventionnelle des engrenages

Establishes how to draw the toothed portion of gears including worm gearing and chain wheels. Applicable to detail drawings (individual gears) and assembly drawings (gear pairs). As a fundamental principle a gear is represented (except in axial section) as a solid part without teeth, but with the addition of the pitch surface in a thin long dash-and-dot line. For uniformity all figures are in first angle projection.


Acoustics — Guide to International Standards on the measurement of airborne acoustical noise and evaluation of its effects on human beings

Acoustique — Guide pour la rédaction des Normes internationales sur le mesurage du bruit aérien et l'évaluation de ses effets sur l'homme


Textile machinery and accessories — Drafting arrangements for spinning machines — Terminology

Matériel pour l'industrie textile — Système d'étirage pour matériel de filature — Terminologie

Provides terms and definitions of the main parts of a spinning machine drafting arrangment. The text is completed by the corresponding figures. Drafting arrangements should always be drawn with the feed of the staple from the right. Drafting rollers should be numbered in direction against the flow of fibres. All bottom rollers should be numbered with roman numerals.


Packaging — Complete, filled transport packages — Part 1: Identification of parts when testing

Emballages — Emballages d'expédition complets et pleins — Partie 1: Identification des différentes parties en vue des essais


Packaging — Complete, filled transport packages — Identification of parts when testing

Emballages — Emballages d'expédition complets et pleins — Identification des différentes parties en vue des essais

The system for identifying is specified for parallelepipedal and cylindrical packages, sacks and bags, also for miscellaneous packages. Three figures show the numbering of the surfaces, edges and corners.


Petroleum waxes — Determination of congealing point

Cires de pétrole — Détermination de la température de figeage

The procedure specified allows the determination of the temperature at which a sample being cooled develops a set or resistance to flow. At that temperature the product may be at or close to the solid phase. In the case of petrolatums, congealing is associated with the formation of a gel structure as the sample cools.


Phenol, o-cresol, m-cresol and p-cresol for industrial use — Determination of crystallizing point after drying with a molecular sieve

Phénol, o-crésol, m-crésol et p-crésol à usage industriel — Détermination du point de cristallisation après séchage à l'aide d'un tamis moléculaire


Liquid halogenated hydrocarbons for industrial use — Sampling

Hydrocarbures halogénés liquides à usage industriel — Échantillonnage

These methods are applicable to products not contaminated by an axtraneous phase (for example, water). Accidental pollution is also considered. Three cases are considered: small containers, large containers and continuous sampling. The procedure consists in formation of a blended bulk sample, representing the whole of the batch, by mixing several samples. The number and the method of taking of the elementary samples will depend on the number and capacity of containers.


Liquid halogenated hydrocarbons for industrial use — Determination of residue on evaporation

Hydrocarbures halogénés liquides à usage industriel — Détermination du résidu à l'évaporation

The method specified can also be applied to other liquids behaving, in respect or evaporation, like halogenated hydrocarbons. The principle consists in evaporation of a test sample in a special apparatus in a platinum or borosilicate glass dish. Such an arrangement is shown in a figure. Weighing of the residue obtained after evaporation and drying at 110 °C to constant mass.


Liquid chemical products — Measurement of colour in Hazen units (platinum-cobalt scale)

Produits chimiques liquides — Détermination de la coloration en unités Hazen (Échelle platine-cobalt)

Applicable only to clear, slightly coloured liqids. Such colour characteristics are described as brownish-yellow. The principle is based on a visual comparison of the colour of a sample with that of colour standards. The results are expressed in terms of the platinum-cobalt scale. For routine control purposes a comparator, colorimeter or spectrophotometer may be used, if the values so obtained are identical with those obtained by visual comparison.


Trichloroethylene for industrial use — Methods of test

Trichloroéthylène à usage industriel — Méthodes d'essais


Perchloroethylene for industrial use — Methods of test

Perchloroéthylène à usage industriel — Méthodes d'essais


Boric acid, boric oxide and Disodium tetraborates for industrial use — Determination of manganese content — Formaldehyde oxime photometric method

Acide borique, oxyde borique et tétraborates disodiques à usage industriel — Dosage du manganèse — Méthode photométrique à l'oxime de formaldéhyde

The principle consists in removal of the boron by evaporation with methanol and separation of manganese and other metals from the residue, by extraction with chloroform, as their diethyldithiocarbamates. Wet destruction of the diethyldithiocarbamates with a sulphuric acid/ hydrogen peroxide mixture. Removal of any interfering iron by extraction as the thiocyanate. Formation of the coloured manganese formaldoxime complex in alkaline solution and photometric measurement at a wavelength of approximately 450 nm.


Boric acid, boric oxide and Disodium tetraborates for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method

Acide borique, oxyde borique et tétraborates disodiques à usage industriel — Dosage du cuivre — Méthode photométrique au dibenzyldithiocarbamate de zinc


Crude sodium borates for industrial use — Determination of sodium oxide and boric oxide contents — Volumetric method

Borates de sodium bruts à usage industriel — Dosage de l'oxyde de sodium et de l'oxyde borique — Méthode volumétrique

The principle of the method consists in determination of the Na2O content by treatment of an aqueous extract with an excess of hydrochloric acid solution, followed by back-titration with standard volumetric sodium hydroxide solution in the presence of methyl red as indicator. Subsequent titration of the boric oxide with standard volumetric sodium hydroxide solution in the presence of mannitol or sorbitol (the solution turns red; on titration with sodium hydroxide solution the colour of the solution changes to yellow and turns pink at the end point) and phenolphthalein as indicator to a distinct pink colour.


Crude sodium borates for industrial use — Determination of matter insoluble in alkaline medium and preparation of test solutions

Borates de sodium bruts à usage industriel — Détermination des matières insolubles en milieu alcalin, et préparation des solutions d'essai


Crude sodium borates for industrial use — Determination of loss in mass after heating at 900 degrees C

Borates de sodium bruts à usage industriel — Détermination de la perte de masse après chauffage à 900 degrés C

In the case of anhydous salts, the weighing of the test portion is carried out directly into platinum crucible. Transfering of the crucible in a muffle furnace, maintained at (900 +- 50) °C. In case of hydrated sals, the weighing is also carried out directly; the test porion is previously heated in the flame of a Bunsen burner. Covering and placing of the crucible so that the Bunsen flame plys on its lid. Subsequent transfer of the covered crucible to the muffle furnace. Calculation of the loss in mass by difference after heating.


Cork — Expanded pure agglomerated thermal cork — Characteristics, sampling and packing

Liège — Agglomérés expansés purs thermiques — Caractéristiques, échantillonnage et emballage


Expanded pure agglomerated cork for thermal insulation — Characteristics, sampling and packaging

Agglomérés expansés purs de liège pour isolation thermique — Caractéristiques, échantillonnage et emballage

Specifies the characteristics (i.e. finish, dimensions, modulus of rupture and thermal conductivity) of slabs and panels used as non-visible thermal insulation and describes the relevant methods. Is applicable to materials used at temperatures not exceeding 105 °C.


Hand finishing sticks and oil stones — Dimensions

Bâtons d'affûtage à la main et pierres à huile — Dimensions


Formaldehyde solutions for industrial use — Limit test for inorganic chlorides

Solutions de formaldéhyde à usage industriel — Contrôle de la teneur limite en chlorures minéraux

The method, as specified, is applicable when the required limit is not greater than 0,05 % and not less than 0,0005 %. If the required limit lies outside that range, the mass of the test portion should be changed. The principle of the test consists in comparison of the turbidity obtained by the addition of silver nitrate solution to a solution of the sample, in the presence of nitric acid, with that similary produced from a chloride solution of known concentration.


Formaldehyde solutions for industrial use — Limit test for inorganic sulphates

Solutions de formaldéhyde à usage industriel — Contrôle de la teneur limite en sulfates minéraux

The specified method is applicable when the required limit is not greater than 0,1 % and not less than 0,001 %. If the required limit lies outside that range, the mass of the test portion should be changed. The principle ot the test consists in comparison of the turbidity obtained by the addition of barium chloride solution to a solution of the sample, in the presence of hydrochloric acid, with that similarly produced from a sulphate solution of known concentration.


Formaldehyde solutions for industrial use — Limit test for heavy metals (excluding iron)

Solutions de formaldéhyde à usage industriel — Contrôle de la teneur limite en métaux lourds (à l'exception du fer)

The method detects only the heavy metals present in non-complex form, the sulphides of which are precipitated in acid solution. The method is not specific for any one heavy metal. The principle consists in conversion of heavy metal, such as lead and copper, in acid solution to their sulphides, and comparison of the colour produced with that given by an aliquot volume of standard lead solution treated with hydrogen sulphide in the same way.


Formaldehyde solutions for industrial use — Determination of ash

Solutions de formaldéhyde à usage industriel — Détermination des cendres


Formaldehyde solutions for industrial use — Determination of acidity

Solutions de formaldéhyde à usage industriel — Détermination de l'acidité


Formaldehyde solutions for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method

Solutions de formaldéhyde à usage industriel — Dosage du fer — Méthode photométrique au 2,2'- bipyridyle

The specified method is applicable to the detection of Fe contents less than 0,0004 % (m/m). The principle consists in conversion of any iron present into the sulphate by evaporation to dryness in the presence of sulphuric acid, and reduction of iron (III) by means of hydroxylammonium chloride. Formation of a iron (II) 2,2'-bipyridyl complex. Photometric measurement of the coloured complex at a wavelength of about 522nm. As an alternative to measurement of absorbance the test solution prepared may be compared visually the Nessler cylinders with standard matching solution or with standard colorimetric discs.


Formaldehyde solutions for industrial use — Determination of formaldehyde content

Solutions de formaldéhyde à usage industriel — Dosage du formaldéhyde

The specified method is applicable to HCHO contents between 25 5 and 45 %. The field of application may be extended by siutably modifying the mass of the test portion. The principle consists in the reaction of the test solution with a neutral sodium sulphite solution, and acidimetric titration of the liberated sodium hydroxide in presence of thymolphthalein as indicator.


Formaldehyde solutions for industrial use — Determination of methanol content

Solutions de formaldéhyde à usage industriel — Dosage du méthanol

The results obtained by this method will include the methanol freed from combined forms. These are however not usually present at higher levels to effect the results. The principle consists in esterfication of the methanol present with formic acid using sulphuric acid as a catalyst. Distillation of the methyl formate into sodium hydroxide solution and back-titration of the excess sodium hydroxide with a standard volumetric sulphuric acid solution, using phenolphthalein as indicator. This method is intended for methanol contents greater than 0,2 %.


Equipment for the petroleum and natural gas industries — Steel pipe flanges, nominal sizes 1/2 to 24 in — Metric dimensions

Matériel d'équipement pour les industries du pétrole et du gaz naturel — Brides pour tubes d'acier de diamètres nominaux 1/2 à 24 in — Dimensions métriques


Élastomères vulcanisés — Guide pour le stockage

Covers the most suitable conditions for the storage. Specifies temperature, humidity, light, oxygen and ozone, deformation, contacts with various materials, containers, wrapping and covering materials, rotation of stocks and cleaning.


Fabric coated with rubber or plastics — Standard atmospheres for conditioning and testing

Supports textiles revêtus d'élastomères ou de plastiques — Atmosphères normales de conditionnement et d'essai


Rubber- or plastics-coated fabrics — Standard atmospheres for conditioning and testing

Supports textiles revêtus de caoutchouc ou de plastique — Atmosphères normales de conditionnement et d'essai

Specifies the requirements and definitions and determines pre-conditioning, characteristics of test atmospheres and methods of conditioning. Technical revision of the clauses 3 and 4 of the first edition (ISO 2231-1973).


Drawn wire for general purpose non-alloy steel wire ropes — Specifications

Fils tréfilés pour câbles d'usages courants en acier non allié — Spécifications


Round drawn wire for general purpose non-alloy steel wire ropes and for large diameter steel wire ropes — Specifications

Fils tréfilés ronds pour câbles d'usages courants en acier non allié et pour câbles en acier de gros diamètre — Spécifications

Specifies: the dimensional tolerances; the mechanical characteristics; the conditions with which the coating, if any, shall comply; the conditions of sampling, control and the terms of acceptance. Does not apply to wire for ropes for special applications. This second edition cancels and replaces the first edition (1973).


Packaging — Complete, filled transport packages — Part 1: Conditioning for testing

Emballages — Emballages d'expédition complets et pleins — Partie 1: Conditionnement en vue des essais


Packaging — Complete, filled transport packages — Conditioning for testing

Emballages — Emballages d'expédition complets et pleins — Conditionnement en vue des essais


Packaging — Complete, filled transport packages — Part 1: Stacking test

Emballages — Emballages d'expédition complets et pleins — Partie 1: Essai de gerbage


Packaging — Complete, filled transport packages — Stacking tests using static load

Emballages — Emballages d'expédition complets et pleins — Essai de gerbage utilisant une charge statique


Abrasive sheets — Designation, dimensions and tolerances

Feuilles abrasives — Désignation, dimensions et tolérances


Assembly tools for screws and nuts — Forged and tubular socket wrenches — Maximum outside head dimensions

Outils de manoeuvre pour vis et écrous — Clés à béquille et à pipe forgées et clés en tube — Dimensions extérieures maximales des têtes


Applies to forged and tubular socket wrenches, listed in ISO 1703 under numbers 15 to 20. This third edition cancels and replaces the second edition (1982).


Photography — Light sources for use in sensitometric exposure — Simulation of the spectral distribution of daylight

Photographie — Sources de lumière destinées à l'exposition sensitométrique — Reproduction de la distribution spectrale de la lumière du jour


Photography — Colour reversal camera films — Determination of ISO speed

Photographie — Films de prise de vues inversibles en couleur — Détermination de la sensibilité ISO


Photographie — Films de prise de vue inversibles en couleur — Détermination de la sensibilité ISO

Cancels and replaces the first edition (1982). Gives the method for determining the ISO speed of colour reversal camera films producing continuous-tone pictorial images that are intended to be viewed on transparency illuminators or by projection as slides. Also applies to 8 mm and 16 mm motion-picture films used in non-professional applications. Does not apply to professional motion-picture films regardless of their applications.


Photography — Light sources for use in sensitometric exposure — Simulation of the spectral distribution of tungsten illumination

Photographie — Sources de lumière destinées à l'exposition sensitométrique — Reproduction de la distribution spectrale de l'éclairage au tungstène


Photography — Light sources for use in sensitometric exposure — Simulation of the spectral distribution of photoflood illumination

Photographie — Sources de lumière destinées à l'exposition sensitométrique — Reproduction de la distribution spectrale des lampes survoltées


Packaging — Complete, filled transport packages — Part 1: Horizontal impact tests (Inclined plane test, pendulum test)

Emballages — Emballages d'expédition complets et pleins — Partie 1: Essais au choc horizontal (Essai sur un plan incliné, essai au pendule)


Packaging — Complete, filled transport packages — Horizontal impact tests (horizontal or inclined plane test; pendulum test)

Emballages — Emballages d'expédition complets et pleins — Essais de choc horizontal (essai sur plan horizontal ou incliné; essai au pendule)


Shaped insulating refractory products — Classification

Produits réfractaires isolants façonnés — Classification


Establishes a classification of shaped insulating refractory products based on the determination of permanent change in dimensions (ISO 2477) Does not apply to products composed mainly of fibres.


Dense shaped refractory products — Nomenclature of manufacturing processes

Produits réfractaires façonnés denses — Nomenclature des procédés de fabrication


Packaging — Complete, filled transport packages — Part 1: Vibration test

Emballages — Emballages d'expédition complets et pleins — Partie 1: Essai de vibration


Packaging — Complete, filled transport packages — Vibration test at fixed low frequency

Emballages — Emballages d'expédition complets et pleins — Essai de vibration à basse fréquence fixe


Packaging — Complete, filled transport packages — Part 1: Vertical impact test by dropping

Emballages — Emballages d'expédition complets et pleins — Partie 1: Essais de choc vertical par chute libre


Packaging — Complete, filled transport packages — Vertical impact test by dropping

Emballages — Emballages d'expédition complets et pleins — Essai de choc vertical par chute libre

Principle: Raising of the test package above a rigid plane surface and releasing it to strike this surface (the "impact surface") after a free fall. The atmospheric conditions, the height of drop and the attitude of the package are predetermined. An annex gives the predetermined attitude of the test package.


Acoustics — Description and measurement of physical properties of sonic booms

Acoustique — Description et mesurage des propriétés physiques du bang sonique


Finishing reamers for morse and metric tapers, with parallel shanks and morse taper shanks

Alésoirs de finition pour cônes Morse et métrique, à queue cylindrique et à queue cône Morse


Articles chaussants doublés, en caoutchouc anti-électrostatique


Lined antistatic rubber footwear — Specification

Articles chaussants en caoutchouc doublés, antiélectrostatiques — Spécifications

Specifies the requirements for footwear with antistatic properties. Describes test methods for surface resistance (annex A) and volume resistance (annex B). This second edition cancels and replaces the first edition (1975).


Rubber footwear, lined industrial, for use at low temperatures

Articles chaussants en caoutchouc, doublés, pour utilisation industrielle à basses températures

Defines the requirements to ensure that a sufficient degree of flexibility is retained to allow for comfort in wear. The tests refer to the hardness of soling and heel, the flexibility of the upper part of boots and marking. The Annex contains details to the apparatus, test pieces, procedure and the expression of the results. The suggestion of the apparatus is shown in two figures. Replaces the second edition (ISO 2252-1976).


Spices and condiments — Curry powder — Specification

Épices — Poudre de carry — Spécifications


Cloves, whole and ground (powdered) — Specification

Clous de girofle entiers et clous de girofle en poudre — Spécifications

Gives the definition, classification and designation of shaped insulating refratory materials. According to the definition they have a total porosity of at least 45%. One distinguishes between high alumina products, fireclay and siliceous fireclay products, semi-silica products, silica products, basic products and special products. High alumina, fireclay and siliceous fireclay products are subdivided depending on the temperature at which the material does not show any permanent linear change in dimension greater than 2% at the end of a conventional test.


Coriander, whole or ground (Powdered) — Specification

Coriandre entière et coriandre en poudre — Spécifications


Coriander (Coriandrum sativum L.), whole or ground (powdered) — Specification

Coriandre (Coriandrum sativum L.) entière et coriandre en poudre — Spécifications

Specifies the requirements for coriander (Coriandrum sativum L.), in the whole and ground (powdered) forms. Recommendations relating to storage and transport conditions are given in annex A.


Dried mint (spearmint) (Mentha spicata Linnaeus syn. Mentha viridis Linnaeus) — Specification

Menthe verte ou menthe douce (Mentha spicata Linnaeus syn. Mentha viridis Linnaeus) séchée — Spécifications

Covers the requirements for leaves of this spice in whole, broken or rubbed form. The term `dried mint'included dehydrated mint, i.e. artificially dried mint. Does not apply to dried peppermint for which requirements are given in ISO 5563. Describes sampling, method of test, packing and marking. Recommendations concerning storage and transport conditions are given in an annex.


Office machines and printing machines used for information processing — Widths of fabric printing ribbons on spools

Machines de bureau et imprimantes employées en traitement de l'information — Largeurs des rubans imprimants en tissu, sur bobines

Describes the principal widths to be retained for fabric printing ribbons, also for two-coloured ones, of 19 mm (0,75 in) width and less, on spools, intended for office machines and printing machines used for information processing.


Printing ribbons — Minimum markings to appear on containers

Rubans imprimants — Indications minimales à porter sur les boîtes d'emballage

Lays down rules for facilitating the storage and distribution of printing ribbons on the premises of manufacterers, dealers and users. Specifies the type and form of minimum information to appear on containers used as packaging unit for printing ribbons wound on spools or cores.


Pots for propagation and transplantation made of peat and other plant material — Sampling

Pots de culture et de transplantation en tourbe et autres matières végétales — Échantillonnage


Reciprocating internal combustion engines — Hand operated control devices — Standard direction of motion

Moteurs alternatifs à combustion interne — Dispositifs de commande manuels — Sens de manoeuvre normaux


General purpose thimbles for use with steel wire ropes — Specification

Cosses d'usages courants destinées à être utilisées avec des câbles en acier — Spécifications

Cancels and replaces the first edition (i.e. ISO 2262:1972). Applies to thimbles suitable for use with steel wire ropes complying with ISO 2408, having a maximum tensile grade of 1770 MPa, with diameters from 4 to 60 mm. Does not apply to thimbles for use with fibre ropes. Reeving thimbles and solid thimbles are not included.


Rolling bearings — Bearings with spherical outside surface and extended inner ring width

Roulements — Roulements à surface extérieure sphérique et à bague intérieure large


Textile machinery and accessories — Metal travellers for spinning and twisting

Matériel pour l'industrie textile — Curseurs métalliques pour anneaux de continus à filer et à retordre


Surface active agents — Evaluation of certain effects of laundering — Methods of preparation and use of unsoiled cotton control cloth

Agents de surface — Contrôle de certains effets de blanchissage — Méthode d'élaboration et de mise en oeuvre d'un tissu de coton témoin non souillé


Agents de surface — Contrôle de certains effets de blanchissage — Méthodes d'élaboration et de mise en oeuvre d'un tissu de coton témoin non souillé

A given number of test pieces of control cloth and machine loads of normally soiled articles are together subjected to a given number of consecutive laundering processes. After these processes characteristic properties of the test pieces of control cloth are measured and compared with their initial values. The changes in these properties during washing should enable the causes of damage in household textile articles in the laundering process to be detected.


Surface active agents (non-ionic) — Determination of polyethylene glycols and non-ionic active matter (adducts) — Weibull method

Agents de surface (non ioniques) — Détermination du polyéthylène glycol et de la matière active non ionique (condensat) — Méthode de Weibull


The method relies on the facts that both non-ionic adducts and polyethylene glycols are soluble in sodium chloride solution, but one is soluble in ethyl acetate whereas the other is not. Separation of the polyethylene glycols and the adducts is, therefore, possible by the following methods: Dissolution of the sample in ethyl acetate and extraction of polyethylene glycols by sodium chloride solution. Extraction of the polyethylene glycols isolated in the sodium chloride solution with chloroform, removal of the solvent and weighing of the residue. Evaporation of the ethyl acetate solution which contains the adducts and weighing of the residue.


Magnetic compasses and accessories — Rules for testing and certification

Compas magnétiques et leurs accessoires — Règles pour l'essai et la certification


Shipbuilding — Class A magnetic compasses, azimuth reading devices and binnacles — Tests and certification

Construction navale — Compas magnétiques, alidades et habitacles de classe A — Essais et certification

Specifies type-test and individual test methods, and gives the acceptable limits of the characteristics necessary to guarantee conformity to the general specifications given in ISO 449. Annexes A, B and C include type-test and individual test certificates.


Surface active agents — Ethylene oxide adducts — Iodometric determination of oxyethylene groups

Agents de surface — Dérivés polyéthylènes — Dosage iodométrique des groupes oxyéthylène


Non-ionic surface active agents — Polyethoxylated derivatives — Iodometric determination of oxyethylene groups

Agents de surface non ioniques — Dérivés polyéthoxylés — Dosage iodométrique des groupes oxyéthylène

The sample is hydrolyzed by nascent hydroiodic acid. The iodine liberated is titrated with a standard volumetric sodium thiosulfate solution. The method is applicable to the analysis of polyethoxylated derivatives of primary saturated fatty alcohols, oleyl alcohol, satureted fatty acids, straight and branched chain alkylphenols. It is not applicable in the present of compounds containing sulfur or nitrogen, compounds containing oxypropylene group, aldehydes or acetals, sterols and derivatives.


Surface active agents — Detergents — Determination of anionic-active matter (Direct two-phase titration procedure)

Agents de surface — Détergents — Détermination de la teneur en matière active anionique (Méthode par titrage direct dans deux phases)


Surface active agents — Detergents — Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure

Agents de surface — Détergents — Détermination de la teneur en matière active anionique selon une méthode manuelle ou mécanique par titrage direct dans deux phases

The substance is determined in a medium consisting of an aqueous and a chloroform phase by titration with a standard volumetric cationic-active solution (benzethonium- chloride) in the presence of an indicator which consists of a mixture of cationic dye (dimidium bromide) and an anionic dye (acid blue 1). The method is applicable to solids or to aqueous solutions of the active material. The relative molecular mass of the anionic active matter has to be known. The method is not applicable if cationic surface active agents are present.


Surface active agents — Analysis of soaps — Determination of low contents of free glycerol spectrophotometric method

Agents de surface — Analyse des savons — Dosage du glycérol libre en faibles teneurs — Méthode spectrophotométrique


Surface active agents — Soaps — Determination of low contents of free glycerol by molecular absorption spectrometry

Agents de surface — Savons — Dosage du glycérol libre en faibles teneurs par spectrométrie d'absorption moléculaire

The determination is carried out in the following way: Decomposition of the soap by sulfuric acid and extraction of the fatty acida with light petroleum. Oxidation of the free glycerol remaining in the aqueous phase by periodic acid to formic acid and formaldehyde. On reaction with chromotropic acid, the aldehyde formed gives an absorbing compound whose absorbance is propotional to the free glycerol content. Spectrometric measurement of the absorbance at a wavelength about 571 mm.


Reciprocating internal combustion engines — Definition of right-hand and left-hand single bank engines

Moteurs alternatifs à combustion interne — Définition des moteurs en ligne droite et gauche


Convertisseurs statiques utilisés à bord des aéronefs

Specifies the general design and test requirements for 4OO Hz inverters. Furthermore gives preferred ratings, supply characteristics, output voltage and frequency, efficiency, regulation response and stability, voltage balance, waveform and modulation of output voltage, control of voltage and frequency, adjustment of voltage, phase sequence, protection, environment, terminal identification, components, radio interference, magnetic influence, starting, cooling, tests, declarations and marking.


Specifies the designation, requirements, test methods and marking for such watches with or without an additional indication of an overpressure. Watertight means intended for ordinary daily use during exercises under water for a short period under conditions where water pressure and temperature vary. Does not apply to diver's watches (on this see ISO 6425).


Long shank machine taps with nominal diameters from 3 to 24 mm and 1/8 to 1 in

Tarauds à machine, à queue longue, de diamètre nominal 3 à 24 mm et 1/8 à 1 in


Long shank machine taps with nominal diameters from 3 to 24 mm and 1/8 to 1 in — Amendment 1

Tarauds à machine, à queue longue, de diamètre nominal 3 à 24 mm et 1/8 à 1 in — Amendement 1


Hand taps for pipe threads for parallel and taper threads — General dimensions and marking

Tarauds à main au pas du gaz pour filetages cylindrique et conique — Dimensions générales et marquage


Hand taps for parallel and taper pipe threads — General dimensions and marking

Tarauds à main pour filetages cylindrique et conique de tuyauterie — Dimensions générales et marquage


Rubber, vulcanized — Determination of tension set at normal and high temperatures

Caoutchouc vulcanisé — Détermination de la déformation rémanente aux températures normale et élevée


Rubber, vulcanized or thermoplastic — Determination of tension set at normal and high temperatures

Caoutchouc vulcanisé ou thermoplastique — Détermination de la déformation rémanente aux températures normale et élevée


Fabrics coated with rubber or plastics — Determination of roll characteristics

Supports textiles revêtus d'élastomères ou de plastiques — Détermination des caractéristiques des rouleaux


Rubber- or plastics-coated fabrics — Determination of roll characteristics

Supports textiles revêtus de caoutchouc ou de plastique — Détermination des caractéristiques des rouleaux


Agricultural tractors and machines — Engine test code (bench test) — Net power

Tracteurs et machines agricoles — Code d'essai des moteurs (essai au banc) — Puissance nette


Agricultural tractors and machines — Engine test code (bench test) — Net power — Amendment 1

Tracteurs et machines agricoles — Code d'essai des moteurs (essai au banc) — Puissance nette — Amendement 1


Équipement de forage — Tiges d'entraînement


Rotary drilling equipment — Upper and lower Kelly cocks

Équipement de forage — Robinets supérieurs et inférieurs pour les tiges d'entraînement


Cocoa beans — Determination of moisture content (Routine method)

Fèves de cacao — Détermination de la teneur en eau (Méthode pratique)

The principle of the method consists in drying of the product for 16 h in a ventilated oven controlled at 103 °C, after previous crushing.


Meat and meat products — Aerobic count at 30 degrees C (Reference method)

Viandes et produits à base de viande — Dénombrement des germes aérobies à 30 degrés C (Méthode de référence)


Meat and meat products — Enumeration of micro-organisms — Colony count technique at 30 degrees C (Reference method)

Viande et produits à base de viande — Dénombrement des micro-organismes — Méthode par comptage des colonies obtenues à 30 degrés C (Méthode de référence)


Meat and meat products — Determination of total phosphorus content (Reference method)

Viandes et produits à base de viande — Détermination de la teneur en phosphore (Méthode de référence)

The method consists in mineralizing of a test portion with sulphuric and nitrit acids, precipitating of the phosphorus as quinoline phosphomolybdate, drying and weighing of the precipitate. An alternative method of mineralizing is described in clause 10.


Avocados — Guide for storage and transport

Avocats — Guide pour l'entreposage et le transport

The method relates to a product packed in sacks, but it also gives the procdure to be followed for sampling in bulk. It first gives definitions of relevant terms. Then it gives general information specifies the apparatus, the method of sampling, the packing marking and dispatch of samples. Three figures show examples of suitable apparatus.


Metal slitting saws with fine and coarse teeth — Metric series

Fraises-scies à dentures fine et grosse — Série métrique

Specifies the mechanical characteristics. It concerns saws with fine teeth (see table 1) and with coarse teeth (see table 2). The ratio between the number of teeth saws with coarse teeth and the number of teeth for saws with fine teeth is 0,5, and specific values have been related to saws diameters and thicknesses. If there is a need to extend the range or introduce other series of teeth,such additions should be in accordance with data given in the annex.


Chemical analysis of aluminium and its alloys — Complexometric determination of magnesium

Analyse chimique de l'aluminium et de ses alliages — Dosage complexométrique du magnésium

The method is applicable to the determination of magnesium contents between 0,1 and 12 % (m/m). Specifies principle and procedure of the method, the reagents, apparatus, sampling, expression of results and test report.


Alluminium and its alloys — Determination of chromium — Spectrophotometric method using diphenylcarbazide

Aluminium et ses alliages — Dosage du chrome — Méthode spectrophotométrique à la diphénylcarbazide


Sawn timber of broadleaved species — Defects — Classification

Sciages de bois feuillus — Défauts — Classification

Covers unplaned sawn timber and such surfaced to size or planed but without profiling. Related terms and definitions are specified in ISO 1031. Applicable to the temperate zone of globe. Is a trilingual eidition.


Sawn timber of broadleaved species — Defects — Terms and definitions

Sciages de bois feuillus — Défauts — Termes et définitions

Relates to classification in ISO 1029 and ISO 2299. Covers unplaned sawn timber and such surfaced to size or planed but without profiling. Examples are shown in many figures. Is a trilingual edition.


Sawn timber of broadleaved species — Defects — Measurement

Sciages de bois feuillus — Défauts — Mesurage

Specifies international methods and relates to classification in ISO 2299. Applies to unplaned sawn timber and such surfaced to size or planed but without profiling. The different measurements are shown in figures. Is a trilingual edition.


Rubber, isobutene-isoprene (IIR) — Evaluation procedures

Caoutchouc isobutène-isoprène (IIR) — Méthodes d'évaluation


Isobutene-isoprene rubber (IIR) — Evaluation procedures

Caoutchouc isobutène-isoprène (IIR) — Méthode d'évaluation

Provides physical and chemical tests on raw rubber and specifies standard materials, standard test formulation and equipment for evaluating the vulcanization characteristics of isobutylene-isoprene rubber (IIR). Replaces the third edition which has been technically revised.


Rubber, polyisoprene (IR) — Non-oil extended, solution-polymerized types — Test recipe and evaluation of vulcanization characteristics

Caoutchouc polyisoprène (IR) — Types polymérisés en solution et non étendus à l'huile — Formule d'essai et évaluation des caractéristiques de vulcanisation


Isoprene rubber (IR) — Non-oil-extended, solution-polymerized types — Evaluation procedure

Caoutchouc isoprène (IR) — Types polymérisés en solution et non étendus à l'huile — Méthode d'évaluation

Defines standard materials, equipment and processing methods for evaluating the vulcanization characteristics of polyisopren rubber. Replaces the first edition (ISO 2302-1975).


Isoprene rubber (IR) — Non-oil-extended, solution-polymerized types — Evaluation procedure — Amendment 1

Caoutchouc isoprène (IR) — Types polymérisés en solution et non étendus à l'huile — Méthode d'évaluation — Amendement 1

Defines standard materials, equipment and processing methods for evaluating the vulcanization characteristics of polyisopren rubber.


Drills for use prior to tapping screw threads

Specifies the sizes of these drills for ISO metric threads (tables 1 and 2). ISO inch threads (tables 3 and 4) and pipe threads (tables 5 and 6). Applies to screw threads of normal length of engagement, the drill diamter being approximately equal to the nominal diameter of the thread minus the pitch. The sizes (except for those sizes indicated by an asterisk) have been selected from ISO 235 and are to be used in the future.


Ropes — Determination of certain physical and mechanical properties

Cordages — Détermination de certaines caractéristiques physiques et mécaniques


Specifies, for ropes of different kinds, a method of determining each of the following characteristics: net mass per metre; lay; elongation; tensile strength. This second edition cancels and replaces the first edition (1972) and ISO 1142:1973.


Ropes — Determination of certain physical and mechanical properties — Amendment 1

Cordages — Détermination de certaines caractéristiques physiques et mécaniques — Amendement 1


Hooks for lifting freight containers of up to 30 tonnes capacity — Basic requirements

Crochets de levage pour conteneurs de transport de marchandises, de masse maximale 30 tonnes — Spécifications fondamentales

Specifies requirements for point eye hooks capable of being used for lifting freight containers of up to 30 tonnes which are equipped with top corner fittings complying with ISO 1161. Any standard hook satisfying these basic requirements may be selected.


Hooks for lifting freight containers of up to 30 t capacity

Crochets de levage pour conteneurs de transport de marchandises, de masse maximale 30 tonnes


Gives the practical directions for the sampling of metallurgical coke from which breeze has been removed, for the determination of any property for both routine and special purposes; the sampling of breeze, or small coke nominal top size 20 mm or less; preparation of a miosture sample and of a laboratory sample for the determination of ash and other properties.


Carbon tetrachloride for industrial use — Methods of test

Tétrachlorure de carbone à usage industriel — Méthodes d'essais

The document specifies the sampling, the measurement of colour in Hazen units, determination of distillation characteristics, determination of density at 20 °C, determination of residue on evaporation, determination of water content, determination of the cloud point and the determination of carbon disulphide content. The principle of the CS2 determination is based on reaction of the carbon disulphide, in the presence of Cu(II) ions and diethylamine, to form copper diethyldithiocarbamate. This compound is soluble in the product which is tested giving a yellow colour the intensity of which is a function of the carbon disulphide content.


Textiles — Determination of the recovery from creasing of a horizontally folded specimen of fabric by measuring the angle of recovery

Étoffes — Détermination de l'auto- défroissabilité d'une éprouvette pliée horizontalement, par mesurage de l'angle rémanent après pliage

Creases in textile fabrics diminish at varying rates on the removal of the creasing forces. The magnitude of the crease recovery angle is an indication of the ability of a fabric to recover from accidental creasing. The results obtained by this method for textile fabrics of very different kinds cannot be compared directly.


Specifies standard procedures and rules for the conduct and reporting of tests, defines standard conditions, applies to open cycle power plants and also includes closed cycle and semi-closed cycle power plants.


Aircraft — Two- and four-pole sealed electromagnetic relays, 2 A and 3 A — Clearance and fixing dimensions

Aéronefs — Relais électromagnétiques étanches, bipolaires et tétrapolaires, 2 A et 3 A — Dimensions d'encombrement et de fixation

Includes the dimensions of relays with a rated breaking capacity equal to 2 A or 3 A. Applies to the relays currently used for aircraft electrical power systems. The characteristics of these relays will be defined in a future International Standard.


Prevailing torque type steel hexagon nuts — Mechanical and performance properties

Écrous hexagonaux en acier, à freinage interne, à couple préalable — Caractéristiques mécaniques et performances


Écrous hexagonaux autofreinés en acier — Caractéristiques mécaniques et performances


Specifies methods of test for determining certain physical and mechanical properties. Owing to the comparatively small cross-section and unusual conditions of performance of this material, special methods have been developed. Some of the tests may not be entirely suitable for thread made from certain synthetic rubbers. Comparisons may only be made on new rubber threads or on that with identical processing histories. The previous history shall be stated in the test report. Replaces the first edition (ISO 2321-1975)


Rubber, raw styrene-butadiene, emulsion polymerized — Test recipe and method of evaluation

Caoutchouc, butadiène-styrène brut, polymérisé en émulsion — Formule d'essai et méthode d'évaluation


Rubber, styrene-butadiene (SBR, YSBR) — Emulsion and solution-polymerized types — Test recipes and evaluation of vulcanization characteristics

Caoutchoucs butadiène-styrène (SBR, YSBR) — Types polymérisés en émulsion et en solution — Formules d'essai et évaluation des caractéristiques de vulcanisation


Agricultural tractors and machinery — Connection of implements via three-point linkage — Clearance zone around implement

Tracteurs et matériels agricoles — Liaisons des instruments par l'attelage trois points — Zone de dégagement autour de l'instrument

Specifies dimensions. Applies to tractors of categories 1 to 3 and to the connection of agricultural implements to three-point linkages complying with ISO 730-1; also applies where implement couplers, complying with ISO 11001-1, ISO 11001-2 and ISO 11001-3, are used.


Styrene-butadiene rubber (SBR) — Emulsion- and solution-polymerized types — Evaluation procedures

Caoutchouc butadiène-styrène (SBR) — Types polymérisés en émulsion et en solution — Méthode d'évaluation

Describes physical and chemical tests on raw rubbers and specifies standard materials, standard test formulations, equipment and processing methods for evaluating the vulcanization characteristics of styrene-butadiene rubber (SBR), including oil-extended types. Replaces the third edition.


Rubber, raw styrene-butadiene, emulsion polymerized — Test recipe and method of evaluation — Amendment 1

Caoutchouc, butadiène-styrène brut, polymérisé en émulsion — Formule d'essai et méthode d'évaluation — Amendement 1


Coke — Size analysis (Nominal top size 20 mm or less)

Coke — Analyse granulométrique (Dimension supérieure nominale égale ou inférieure à 20 mm)


Coke — Analyse granulométrique (Dimension nominale égale ou inférieure à 20 mm)

Two methods of operation are described: where a restricted size analysis is required, using two sieves only; where a complete size analysis is required. A sample of coke is subjected to a prozess of size analysis by a specified procedure, and the results are expressed in terms of the cumulative percentage by mass of the coke remaining on sieves of different sized openings.


Continuous mechanical handling equipment for loose bulk materials — Aeroslides

Engins de manutention continue pour produits en vrac — Aéroglissières

Specifies the characteristics and dimensions of aeroslides for loose bulk materials.


Pneumatic handling appliances for loose bulk materials — Piping

Engins de manutention pneumatique pour produits en vrac — Tuyauterie

Specifies the dimensions of piping in the pneumatic handling of loose bulk materials in three series, light, medium and strong.


Fork lift trucks — Hook-on type fork arms and fork carriers — Mounting dimensions

Chariots élévateurs à fourche — Bras de fourche à tenons et tabliers porte- équipements — Dimensions de montage


Fork lift trucks — Fork arms — Dimensions

Chariots élévateurs à fourche — Bras de fourche — Dimensions


Fork lift trucks — Fork arms — Technical characteristics and testing

Chariots élévateurs à fourche — Bras de fourche — Caractéristiques techniques et essais


Fork lift trucks — Hook-on type fork arms — Vocabulary

Chariots élévateurs à fourche — Bras de fourche à tenons — Vocabulaire

Defines terms in English, French and Russian relating to fork arms for fork lift trucks, complying with ISO 2328, ISO 2329 and ISO 2330. Some figures illustrate the meaning and location of the parts mentioned.


Agricultural tractors and machinery — Connections — Clearance zone for the three-point linkage of implements

Tracteurs et matériels agricoles  — Liaisons — Zone de dégagement pour les attelages trois points des instruments


Shipbuilding — Cargo gear particulars book

Construction navale — Registre des caractéristiques des apparaux de levage


Hand and machine hacksaw blades — Dimensions for lengths up to 450 mm and pitches up to 6,3 mm

Lames de scies droites à métaux, à main et à machine — Dimensions pour longueurs jusqu'à 450 mm et pas jusqu'à 6,3 mm


Parallel pins, unhardened — Metric series

Goupilles cylindriques non trempées — Série métrique


Goupilles coniques non trempées — Série métrique


Goupilles de position coniques non trempées

Specifies the characteristics of products with metric dimensions and nominal diameters from 0,6 mm up to and including 50 mm; includes specifications with reference to International Standards; gives an example for the designation.


Specifies the characteristics of products without (type A) and with split pin holes (type B) with metric dimensions and nominal diameters from 3 mm up to and including 100 mm with reference to International Standards; gives examples for the designation.


Axes d'articulation avec tête — Série métrique


Specifies the characteristics of products without (type A) and with split pin hole (type B) with metric dimensions and nominal diameters from 3 mm up to and including 100 mm; includes specifications with reference to International Standards; gives examples for the designation.


Specifies the dimensions for diameters from 1 mm up to and including 10 mm; refers to ISO/R 888 for length, and to ISO/R 262 for thread series; for the different shapes and dimensions of screw ends no reference has been made.


Hexagon socket set screws — Metric series

Vis sans tête, à six pans creux — Série métrique


Road vehicles — Spark plugs M 14 x 1,25 with conical seating and their cylinder head housing

Véhicules routiers — Bougies d'allumage M 14 x 1,25 à siège conique et leur logement dans la culasse


Road vehicles — M14 x 1,25 spark-plugs with conical seating and their cylinder head housing

Véhicules routiers — Bougies d'allumage M14 x 1,25 à siège conique et leur logement dans la culasse


Road vehicles — Spark plugs M 18 x 1,5 with conical seating and their cylinder head housing

Véhicules routiers — Bougies d'allumage M 18 x 1,5 à siège conique et leur logement dans la culasse


Road vehicles — M18 x 1,5 spark-plugs with conical seating and their cylinder head housing

Véhicules routiers — Bougies d'allumage M18 x 1,5 à siège conique et leur logement dans la culasse


Road vehicles — Compact spark plugs M 14 x 1,25 with flat seating and their cylinder head housing

Véhicules routiers — Bougies d'allumage M 14 x 1,25 "compactes" à siège plat et leur logement dans la culasse


Road vehicles — M14 x 1,25 compact spark-plugs with flat seating and their cylinder head housing

Véhicules routiers — Bougies d'allumage M14 x 1,25 "compactes" à siège plat et leur logement dans la culasse

Specifies the main characteristics of spark-plugs. Two figures illustrate dimensions and tolerances given. This fourth edition cancels and replaces the third edition (1982).


Road vehicles — Compact spark plugs M 14 x 1,25 with conical seating and their head housing

Véhicules routiers — Bougies d'allumage M 14 x 1,25 "compactes" à siège conique et leur logement dans la culasse


Road vehicles — M14 x 1,25 compact spark-plugs with conical seating and their cylinder head housing

Véhicules routiers — Bougies d'allumage M14 x 1,25 "compactes" à siège conique et leur logement dans la culasse


Rolling bearings — Tapered roller bearings — Sub-units — Tolerances — Metric series, normal tolerance class and tolerance class 6 — Inch series, tolerance class 4 (normal tolerance class)

Roulements — Roulements à rouleaux coniques — Sous-ensembles — Tolérances — Séries métriques, tolérances classe normale et classe 6 — Séries en inches, tolérances classe 4 (tolérances classe normale)


Screwdriver bits, for slotted head screws, with male hexagon drive

Embouts tournevis pour vis à tête fendue, à hexagone conducteur mâle


Screwdriver bits for slotted head screws, with male hexagon drive


Entraînement pour tournevis automatiques


Magnesium and its alloys — Determination of manganese in magnesium alloys containing zirconium, rare earths, thorium and silver — Periodate photometric method

Magnésium et ses alliages — Dosage du manganèse dans les alliages de magnésium contenant zirconium, terres rares, thorium et argent — Méthode photométrique au périodate

The method is applicable to the determination of manganese contents between 0,002 and 0,2 % (m/m). Specifies principle and procedure of the method, reagents, apparatus, sampling, expression of results and test report.


Magnesium alloys — Determination of insoluble zirconium — Alizarin sulphonate photometric method

Alliages de magnésium — Dosage du zirconium insoluble — Méthode photométrique à l'alizarine sulfonate

The method is applicable to alloys having insoluble zirconium contents between 0,02 and 0,3 %. Rare earths, thorium and silver do not interfere. Specifies principle and procedure of the method, reagents, apparatus, sampling, expression of results and test report.


Chemical analysis of magnesium and its alloys — Determination of rare earths — Gravimetric method

Analyse chimique du magnésium et de ses alliages — Dosage des terres rares — Méthode gravimétrique

The method is applicable to the determination of contents of rare earths between 0,2 and 10 %, in the absence of thorium. Specifies principle and procedure of the method, reagents, apparatus, sampling, expression of results and test report.


Prevailing torque-type steel hexagon locknuts — Dimensions — Metric series

Écrous de blocage hexagonaux en acier à freinage interne — Dimensions — Série métrique


Prevailing torque-type steel hexagon locknuts — Dimensions — Inch series

Écrous de blocage hexagonaux en acier à freinage interne — Dimensions — Série en inches


Non-conductive coatings on non-magnetic basis metals — Measurement of coating thickness — Eddy current method

Revêtements non conducteurs sur métal de base non magnétique — Mesurage de l'épaisseur — Méthode des courants de Foucault

This second edition cancels and replaces the first edition (i. e. ISO 2360:1972). Specifies a non-destructive measurement. The method is applicable for measurements of the thickness of most oxide coatings produced by anodizing, but it is not applicable to all conversion coatings, some of which are too thin to be measured by this method.


Electrodeposited nickel coatings on magnetic and non-magnetic substrates — Measurement of coating thickness — Magnetic method

Revêtements électrolytiques de nickel sur métal de base magnétique et non magnétique — Mesurage de l'épaisseur — Méthode magnétique

This second edition cancels and replaces the first edition (i. e. ISO 2361:1972). Specifies the method of using coating thickness instruments of the magnetic type ror non-destructive measurements of the thickness. The method may nkot be applicable to autocatalytic (electroless) nickel coatings. For the purpose of this Standasd, two types of nickel coating are disringuished: coatings on magnetic substrates and on non-magnetic substrates.


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

Fluorure d'aluminium à usage industriel — Dosage du fluor — Méthode de Willard-Winter modifiée

The principle of the method consists in fusion of a test portion with sodium carbonate. Separation of fluorine by distillation with sulphuric acid. Titration with thorium nitrate solution using sodium alizarinsulphonate-methylene blue as indicator. Alternatively, the thorium nitrate titration may be made using only sodium alizarinsulphonate; the end-point being spectrophotometrically determined at 525 nm.


Sulphuric acid and oleums for industrial use — Determination of oxides of nitrogen — 2,4- Xylenol spectrophotometric method

Acide sulfurique et oléums à usage industriel — Dosage des oxydes d'azote — Méthode spectrophotométrique au xylénol-2,4

The method ia applicable of oxide of nitrogen contents equal to or greater than 0,00002 % (m/m). The principle is based on oxidation of nitrous nitrogen to nitric nitrogen by potassium permanganate. Reaction of nitric nitrogen with 2,4-xylenol under specified conditions to form a nitrate derivate. Distillation of the nitrate derivate and absorption in sodium hydroxide solution. Spectrophotometric measurement of the yellow coloured nitrophenol at a wavelength of about 445 nm.


Ammonium nitrate for industrial use — Determination of free acidity — Volumetric method

Nitrate d'ammonium à usage industriel — Détermination de l'acidité libre — Méthode volumétrique

The principle of the analysis consists in titration of a test portion with a standard sodium hydroxide solution in the presence of methyl red/methylene blue mixed indicator.


Ammonium nitrate for industrial use — Measurement of pH value — Potentiometric method

Nitrate d'ammonium à usage industriel — Mesurage du pH — Méthode potentiométrique

The measurement is carried out at a concentration of 100 g/l. The principle consists in measurement at a temperature of (20 +- 1) °C, using a pH meter fittet with glass and calomel electrodes. Water, free from carbon dioxide, shall be used in the analysis.


Cryolite, natural and artificial — Determination of sodium content — Flame emission and atomic absorption spectrophotometric methods

Cryolithe naturelle et artificielle — Dosage du sodium — Méthodes par spectrophotométrie de flamme (émission) et par absorption atomique

The methods are applicable as alternatives to products for which the molar ratio NaF/AlF3 is equal to about 3. The principle of the flame emission method consists in atomization of the test solution in a flame of oxygen/hydrogen and determination by measurement of the intensity of the radiation at 589 nm. The principle of the flame atomic absorption method is based on atomization in an air/acetylene flame and measuremnt of the absorption of the 589 nm line emitted by a sodium hollow-cathode lamp. The preparation of the test solution is carried out by dissolution of a test portion in hydrochloric acid and water after attack by concentreted sulphuric acid.


Cryolite (natural and artificial) — Determination of aluminium content — 8- Hydroxyquinoline gravimetric method

Cryolithe (naturelle et artificielle) — Dosage de l'aluminium — Méthode gravimétrique à l'hydroxy-8 quinoléine

The method can be applied provided the Fe203 content does not exceed 0,15 . It can also be applied to products with molar ratio of NaF to AlF3 between approximately 3 and 1,7. The principle consists in dissolution of a test portion by acid fusion using potassium pyrosulphate and recovery by hydrochloric acid. Separation of the mixture by precipitation of aluminium, with ammonium benzoate , in an acetic reducing medium. Dissolution of the precipitate and reprecipitation as aluminium tri(quinolin-8-oxide) in an acetic buffer medium. Filtration, washing, drying of the precipitate at a temperature of 130 °C and weighing.


Aluminium fluoride for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method

Fluorure d'aluminium à usage industriel — Dosage du fer — Méthode photométrique à la 1,10- phénanthroline

The method is applicable to products having a content greater than 0,020 %. The principle consists in dissolution of a test portion by either alkaline or acid fusion. Reduction of the iron(III) by hydroxylammonium chloride. Formation of the iro(II)-1, 10-phenanthroline complex in a buffered medium (pH value between 3,5 and 4,2) Photometric measurement of the coloured complex at a wavelength of about 510 nm.


Aluminium fluoride for industrial use — Determination of silica content — Spectrophotometric method using the reduced silicomolybdic complex

Fluorure d'aluminium à usage industriel — Dosage de la silice — Méthode spectrophotométrique au complexe silicomolybdique réduit

The method can be applied provided the phosphorus pentoxide content does not exceed 0,02 % (m/m). The principle is based on alkaline fusion of a test portion by means of a mixture of sodium carbonate and boric acid. Solution of the fused mass in excess nitric acid so that the pH of the final solution is between 0,3 and 0,5 after being diluted. Formation, in a suitable aliquot portion, of the (yellow) oxidized silicomolybdic complex under clearly defined conditions of acidity, concentration of reagents, temperature and time. Selective reduction in a high acidity sulphuric acid medium and in the presence of tartaric acid. Spectrophotometric measurement at a wavelength of about 815 nm.


Textiles — Determination of fineness of flax fibres — Permeametric methods

Textiles — Détermination de la finesse des fibres de lin — Méthodes perméamétriques

Fineness can be considered as a vital characteristic of flax. However, because their special structure, the measurements of the fineness of such fibres presents a difficult problem. Two permeametric methods for the determination of the fineness of flax fibres are specified (a reference method, with two compressions, using a test piece of parallel fibres and a simplified method, with one compression, using a test piece of fibres distributed at random). - Replaces the first edition (ISO 2370-1972).


Field balancing equipment — Description and evaluation

Appareils pour l'équilibrage in situ — Description et caractéristiques


Mechanical vibration of machines with operating speeds from 10 to 200 rev/s — Basis for specifying evaluation standards

Vibrations mécaniques des machines ayant une vitesse de fonctionnement comprise entre 10 et 200 tr/s — Base pour l'élaboration des normes d'évaluation


Mechanical vibration of machines with operating speeds from 10 to 200 rev/s — Basis for specifying evaluation standards — Amendment 1

Vibrations mécaniques des machines ayant une vitesse de fonctionnement comprise entre 10 et 200 tr/s — Base pour l'élaboration des normes d'évaluation — Amendement 1


Mechanical vibration of certain rotating electrical machinery with shaft heights between 80 and 400 mm — Measurement and evaluation of the vibration severity

Vibrations mécaniques de certaines machines électriques tournantes, de hauteur d'axe comprise entre 80 et 400 mm — Mesurage et évaluation de l'intensité vibratoire


Lifting appliances — Range of maximum capacities for basic models

Appareils de levage — Gamme des charges nominales pour les modèles de base

Sets forth the recommended range of maximum capacities of cranes from 0,1 to 1000 t. Applies to all types of cranes.


Data processing — Procedure for registration of escape sequences

Traitement de l'information — Procédure pour l'enregistrement des séquences d'échappement


Includes the procedure to be followed by a Registration Authority in preparing, maintaining and publishing a register of escape sequences and of the characters or character sets they identify. The described escape sequences are those of ISO 2022, however, they are provided in this standard. Applicable in conformance with ISO 646, 2022, and 4873.