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See Chinese contents: GB/T 3394-2009 GB/T 3394-2009: Ethylene and propylene for industrial use -- Determination of trace carbon monoxide, carbon dioxide and acetylene -- Gas chromatographic method
This Standard specifies a gas chromatographic method for the determination of trace carbon monoxide, carbon dioxide and acetylene in ethylene and propylene for industrial use. This Standard applies to the determination of carbon monoxide with content no less than 1mL/m3, carbon dioxide with content no less than 5mL/m3, and acetylene with content no less than 1mL/m3 in ethylene and propylene.
