DIN EN ISO 6468:1997
水質(zhì).有機氯殺蟲劑、多氯聯(lián)苯和氯苯測定.液-液萃取后氣相色譜法
Water quality - Determination of certain organochlorine insecticides, polychlorinated biphenyls and chlorobenzenes - Gas-chromatographic method after liquid-liquid extraction (ISO 6468:1996); German version EN ISO 6468:1996