Home / Standards / GB/T 3394-2009 GB/T 3394-2009 Abolished Ethylene and propylene for industrial use - Determination of trace carbon monoxide, carbon dioxide and acetylene - Gas chromatographic method 工业用乙烯、丙烯中微量一氧化碳、二氧化碳和乙炔的测定 气相色谱法 Standard Type GBT ICS 71.080.10 CCS G16 Status 废止 Issue Date 2009-10-30 Implementation 2010-06-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A