ISO 8563:1987

Propylene and butadiene for industrial use — Sampling in the liquid phase

Describes the procedure and the precautions to be taken in drawing representative samples of the substances for the purpose of their analyses. It also sets out, in Annex A, a diagrammatic representation of a system for the disposal of the portion of the sample not used in the analysis, and, in Annex B, the sequence of operations for filling a sample cylinder.