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.
WITHDRAWN
ISO 7382:1986
PUBLISHED
ISO 7382:2023
60.60
Standard published
Jul 3, 2023