兑水 发表于 2009-10-23 07:43:13

ASTM D 6229-2006 用毛细管气相色谱法测定碳氢化合物溶剂中示...

D6229-01 Standard Test Method for Trace Benezene in Hydrocarbon Solvents by Capillary Gas Chromatography
页: [1]
查看完整版本: ASTM D 6229-2006 用毛细管气相色谱法测定碳氢化合物溶剂中示...