ISO/PRF 25122

Ethylene and propylene for industrial use — Determination of traces of carbon monoxide and carbon dioxide — Gas chromatographic method

General information

Current stage: 50.00 Effective date: 19 qer 2026

Originator: ISO

Owner: ISO/TC 47

Type: International Standard

Scope

This document specifies a gas chromatographic (GC) method for the determination of traces of carbon monoxide and carbon dioxide in ethylene and propylene for industrial use.
This document is applicable to ethylene and propylene having carbon monoxide and carbon dioxide concentrations greater than 0,5 mL/m3.

Life cycle

NOW

IN_DEVELOPMENT
ISO/PRF 25122
50.00 Final text received or FDIS registered for formal approval
19 qer 2026