GB/T 19649-2005 in English

《GB/T 19649-2005粮谷中405种农药 多残留测定方法 气相色谱--质谱和液相色谱--串联质谱法》由424（国家市场监督管理总局）归口，主管部门为国家市场监督管理总局
本标准规定了粮谷中405种农药残留量气相色谱-质谱和液相色谱-串联质谱的测定方法。本标准适用于大米、小米、黑米、玉米、大麦、小麦、燕麦等粮谷中405种农药残留量的测定。本标准的方法检出限为0．000 2 mg/kg～0．300 0 mg/kg。

Scope

This standard specifies the determination methods of gas chromatography-mass spectrometry and liquid chromatography-tandem mass spectrometry for 405 pesticides (see Appendix A) residues in grains. This standard applies to the determination of 405 pesticide residues in rice, millet, black rice, corn, barley, wheat, oats and other grains. The method detection limit of this standard is 0.0002mg/kg～0.3000mg/kg (see Appendix A).