DIN EN 12766-3 Berichtigung 1:2007 石油产品和用过的油.多氯联苯(PCBs)和相关产品的测定.第3部分:用电子捕获检测器(ECD)的气相色谱法(GC)测定和量化多氯三联苯(PCT)和多氯化苯甲基甲苯(PCBT)的含量
Petroleum products and used oils - Determination of PCBs and related products - Part 3: Determination and quantification of polychlorinated terphenyls (PCT) and polychlorinated benzyl toluenes (PCBT) content by gas chromatography (GC) using an electron ca