Insulating liquids - contamination by polychlorinated biphenyls - method of determination by capillary column gas chromatography 绝缘液.多氯联苯的污染度.毛细管气相色谱测定法
We concluded that , residual pcbs , further efforts should focus on reducing the harmful effects 第一次世界大战以来工业需求甚大的多氯联苯已逐渐因其对环境与生态的冲击被多国禁用。
Insulating liquids . contamination by polychlorinated biphenyls . method of determination by capillary column gas chromatography 绝缘液体.多氯联苯的污染度.用毛细管柱状气相色谱测定法
Test method for organohalide pesticides and polychlorinated biphenyls in water by microextraction and gas chromatography 用微量萃取和气相色谱法对水中有机卤化农药和多氯联苯的试验方法
Pcb petroleum products and used oils - determination of pcbs and related products - part 2 : calculation of polychlorinated biphenyl content 石油产品和用过的油.多氯联苯及相关产品的测定.第2部分:多氯联苯
Soil quality - determination of organochlorine pesticides and polychlorinated biphenyls - gas - chromatographic method with electron capture detection iso 10382 : 2002 土壤质量.有机氯农药和多氯联苯的测定.电子俘获探测
Petroleum products and used oils - determination of pcbs and related products - part 2 : calculation of polychlorinated biphenyl content ; german version en 12766 - 2 : 2001 石油产品和用过的油.多氯联苯和相关产品测定.第2部分
Water quality - determination of certain organochlorine insecticides , polychlorinated biphenyls and chlorobenzenes - gas chromatographic method after liquid - liquid extraction 水质.在液-液萃取后再用气相色析法对有机氯杀虫剂多氯联苯和氯苯的测定
