Ethylene and propylene for industrial use Determination of traces of carbon monoxide and carbon dioxide Gas chromatographic method GB/T3394-1993工业用乙烯、丙烯中微量一氧化碳和二氧化碳的测定气相色谱法
"Acrylonitrile for industrial use Determination of acetonitrile, acetone and acrolein Gas chromatographic method" GB/T7717.12-1994工业用丙烯腈中乙腈、丙酮和烯醛含量的测定气相色谱法