HJ 768-2015 in English

本标准规定了测定固体废物及其浸出液中有机磷农药的气相色谱法。
本标准适用于固体废物及其浸出液中12种有机磷农药的测定，包括丙溴磷、甲拌磷、乐果、二嗪农、乙拌磷、异稻瘟净、甲基对硫磷、马拉硫磷、毒死蜱、对硫磷、稻丰散和乙硫磷。若通过验证，本标准也可适用于其他有机磷农药的测定。
测定固体废物，当取样量为10.0 g时，12种有机磷农药的方法检出限为0.6 μg/kg~1.2 μg/kg，测定下限为2.4 μg/kg~4.8 μg/kg。测定固体废物浸出液，当取样体积为100 ml时，12种有机磷农药的方法检出限为0.2 μg/L~0.3 μg/L，测定下限为0.8 μg/L~1.2 μg/L。详见附录A。

Scope

This standard specifies a gas chromatographic method for the determination of organophosphorus pesticides in solid waste and its leachate. This standard is applicable to the determination of 12 organophosphorus pesticides in solid waste and its leachate, including profenofos, phorate, dimethoate, diazinon, acetate, isopyrazine, methyl parathion, dimethoate Lathion, chlorpyrifos, parathion, Daofengsan and ethion. If verified, this standard can also be applied to the determination of other organophosphorus pesticides. When measuring solid waste, when the sampling amount is 10.0g, the method detection limit of 12 organophosphorus pesticides is 0.6~1.2μg/kg, and the lower limit of determination is 2.4~4.8μg/kg. When measuring solid waste leachate, when the sampling volume is 100ml, the method detection limit of 12 organophosphorus pesticides is 0.2~0.3μg/L, and the lower limit of determination is 0.8~1.2μg/L. See Appendix A for details.