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Gives general instructions and specifies methods od analysis. The methods to be used are determination of density at 20 °C, determination ofdry residue after evaporation on a water bath, measurement of colour, determination of distillation yield, determination of water content, detection of the alkalinity or acidity to phenolphthalein, spectrometric detection of content of carbonyl compounds in…

This international Standard specifies the dimensions and characteristics of the general purpose daylight loading spool with a nominal capacity of 30 m (100 ft) for use in 35 mm motion-picture cameras. NOTE - The dimensions specified in this International Standard are in substantial agreement with corresponding dimensions for microfilm Camera spools described in ISO 1116 (sec the annex).

Device specified is known as Goodrich flexometer, but any other apparatus giving equivalent performance may be used. Predictions regarding the durability of rubbers in finished articles are possible by means of test results for the properties mentioned. Method not recommended for rubber having a hardness greater than 85 IRHD. - Part 1 of this International Standard: basic principles, part 2:…

This National Standard of Canada is equivalent to the International Standard ISO 3166-1981. It provides basic two-letter alphabetic codes (ISO alpha-2 country code), three-letter codes (ISO alpha-3 country code) for special purposes and three-digit numerical codes (ISO numeric-3 country codes) established by the Statistical Office of the United Nations.

Gives electrical output characteristics, and interface requirements, between an aircraft and ground support electrical supplies. Requirements for safety features are also included. The facilities covered by this International Standard are intended to supply power to an aircraft. In some cases the facility may also be capable of being used for aircraft engine starting.

This control is intended essentially for the detection of alcoholic impurities in aceton. The principle consists in treatment of a test portion with Agulhon's reagent (potassium dichromate solution added to nitric acid solution) under specified conditions. The presence of certain impurities, in particular alcoholic ones, is indicated by a blue or violett coloration. International Standards…

Gives general instruction and specifies the methods for the determination of density at 20 °C, the determination of dry residue after evaporation on a water bath, the measurement of colour, the determination of distillation range and the determination of water content. International Standards ISO 757/1 to ISO 757/5 cancel and replace ISO Recommendation R 757-1968, of which they constitute a…

The principle of the method consists in dilution of a test portion with carbon dioxide-free water, titration of the test solution, if acid, with standard volumetric sodium hydroxide solution, using phenolphthalein as indicator. The method is applicable to products having acidities, expressed as acetic acid, equal to or greater than 0,0006 % (m/m). International Standards ISO 757/1 to ISO 757/5…

This Guide lays down methods of indicating conformity with standards and reference thereto in standards. Whilst it is directed specifically to conformity with standards, it is recognized that it may be equally applicable to conformity with other technical specifications. It applies to indications of conformity made under the authority of a certification body. This Guide is primarily intended for…

This Guide lays down methods of indicating conformity with standards and reference thereto in standards. Whilst it is directed specifically to conformity with standards, it is recognized that it may be equally applicable to conformity with other technical specifications. It applies to indications of conformity made under the authority of a certification body. This Guide is primarily intended for…