標(biāo)題: ASTM D 6420-1999 直接氣相色譜-質(zhì)譜儀測定氣態(tài)有機(jī)化合物試... [打印本頁] 作者: 兌水 時(shí)間: 2009-10-24 10:36 標(biāo)題: ASTM D 6420-1999 直接氣相色譜-質(zhì)譜儀測定氣態(tài)有機(jī)化合物試... D6420-99 Standard Test Method for Determination of Gaseous Organic Compounds by Direct Interface Gas Chromatography-Mass Spectrometry