This International Standard specifies the manner of application of the gas chromatography for the determination of traces of carbon monoxide and carbon dioxide in ethylene and propylene for industrial use. The method is applicable to products having carbon monoxide and carbon dioxide concentrations greater than 0.5 mL/m3.
PROJECT
ISO/DIS 25122
40.20
DIS ballot initiated: 12 weeks
Jan 29, 2026
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