This document describes the procedures and the precautions to be taken in drawing representative samples of ethylene in the liquid phase stored at -100 °C and in the gaseous phase, for the purpose of their analysis.
Annex A sets out a diagrammatic representation of a system for the disposal of the portion of the sample which is not used in the analysis.
Status: PublishedPublication date: 2023-07
Edition: 2Number of pages: 11
Technical Committee: ISO/TC 47 Chemistry
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