determination of trace chloroform and carbon tetrachloride in water by head space gas chromatogrophy with electron capture detection 法測定水中微量的氯仿和四氯化碳
soil quality-determination of organochlorine pesticides and polychlorinated biphenyls-gas-chromatographic method with electron capture detection 土質(zhì).有機氯農(nóng)藥和多氯化聯(lián)苯的測定.電子俘獲探測氣相色譜法
soil quality-determination of organochlorine pesticides and polychlorinated biphenyls-gas-chromatographic method with electron capture detection iso 10382 : 2002 土壤質(zhì)量.有機氯農(nóng)藥和多氯聯(lián)苯的測定.電子俘獲探測