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ISO 25122

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

General information

Current stage: 60.00 Effective date: Sep 9, 2026

Originator: ISO

Owner: ISO/TC 47

Type: International Standard

ICS: 71.040.40 71.080.10

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

PROJECT
ISO 25122
60.00 Standard under publication
Sep 9, 2026