Describes the procedure and the precautions to be taken in drawing representative samples of ethylene in the liquid phase stored at -100 鳦 and in the gaseous phase, for the purpose of their analysis excluding the determination of water content, other polar components and hydrocarbons heavier than C5. In an annex a diagrammatic representation is given of a system for the removal of the portion of the sample not used in the analysis.
ISO 7382:1986 history
2023ISO 7382:2023 Ethylene for industrial use — Sampling in the liquid and the gaseous phase
1986ISO 7382:1986 Ethylene for industrial use; Sampling in the liquid and the gaseous phase