本国际标准规定了测定下列物质残留量的气相色谱法 动物饲料中的有机氯农药。 该方法适用于含有以下一种或多种残留物的动物饲料 有机氯农药及其部分异构体和降解产物:艾氏剂、op’-DDE、pp’-DDE、op’-DDT、 pp'-滴滴涕、狄氏剂、硫丹、异狄氏剂、六氯代苯、_-六氯环己烷(_-六氯环己烷)、_-六氯环己烷(_-六氯环己烷)、_-六氯环己烷(_-六氯环己烷)、_-六氯环己烷 (BHC)、七氯、环氧化物七氯、op'-TDE(op'-DDD)、pp'-TDE(pp'-DDD)和甲氧氯。 这些有机氯农药的测定下限为0.005_g/g。然而，较低的确定 op'-DDT和pp'-DDT的限度为0.01_g/g，甲氧氯的限度为0.05_g/g。

This International Standard specifies a gas chromatographic method for the determination of residues of organochlorine pesticides in animal feeding stuffs. The method is applicable to animal feeding stuffs containing residues of one or more of the following organochlorine pesticides and some of their isomers and degradation products: aldrin, op'-DDE, pp'-DDE, op'-DDT, pp'-DDT, dieldrin, endosulfan, endrin, HCB, _-HCH (_-BHC), _-HCH (_-BHC), _-HCH (_-BHC), _-HCH (_-BHC), heptachlor, heptachlor epoxide, op'-TDE (op'-DDD), pp'-TDE (pp'-DDD) and methoxychlor. The lower determination limit for these organochlorine pesticides is 0,005 _g/g. However, the lower determination limit is 0,01 _g/g for op'-DDT and pp'-DDT, and 0,05 _g/g for methoxychlor.