ASTM D5234 - 92(2017)

    Стандартное руководство по анализу этиленовых продуктов

    Active Standard ASTM D5234 Developed by Subcommittee: D02.D0.02

    Book of Standards Volume: 05.02

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    Translated Standard(s): English

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    Significance and Use

    4.1 When the various producers and users of ethylene product deal with the results obtained in analytical testing, inconsistency of units and test methods may cause major errors. This guide provides an overview of the typical concentrations of the possible components found in ethylene product, the methods used in analysis, and the units of measure. This overview is intended to be used to improve the consistency of methods and the units reported so that errors are minimized. Each producer and user of ethylene product should immediately review this guide to improve their awareness of the various analytical methods in use, the units of measure, and concentration levels of the possible components.

    4.2 Although this guide is not to be used for specifications, it can provide a starting point for the various parties to develop mutually agreed upon specifications that meet their respective requirements. It can also be used as a starting point in finding suitable test methods for ethylene components.