AS 1767.2.7-1999 绝缘液体.试验方法.毛细管柱气相色谱法测定绝缘液中的多氯联苯(PCB)杂质.同类物的鉴定
Insulating liquids - Test methods - Determination of PCB contamination in insulating liquids by capillary column gas chromatography - Identification of congeners
Specifies a method for the determinations of polychlorinated biphenyl (PCB) concentration in non-halgenated insulating liquids by high-resolution capillary column gas chromatography using an electron capture detector. The method gives total PCB content a