Detection of pesticide residue parameters in dairy products

This standard specifies a gas chromatography-mass spectrometry method for the determination of 511 pesticides and related chemicals (see Appendix A and Appendix F) residues in milk and powdered milk. This standard is applicable to the qualitative identification of 504 pesticides and related chemicals in milk, the quantitative determination of 487 pesticides and related chemicals; the qualitative identification of 498 pesticides and related chemicals in milk powder, and the quantitative determination of 489 pesticides and related chemicals. The detection limit for the quantitative determination of 487 pesticides and related chemicals in milk in this standard is 0.000 8 mg/L to 0.4 mg/L (see Appendix A); The detection limit for the quantitative determination of 489 pesticides and related chemicals in milk powder is 0.004 2 mg/kg~2.0 mg/ke (see Appendix A). 2 Normative References: The clauses in the following documents become clauses of this standard through reference in this standard. For dated reference documents, all subsequent amendments (excluding corrected content) or revisions are not applicable to this standard. However, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest version applies to this standard. GB/T 6379.1 Accuracy (Accuracy and Precision) of Measurement Methods and Results Part 1: General Principles and Definitions (GB/T 6379.1-2004. ISO 5725-1:1994.1DT) GB/T 6379.2 Accuracy (Accuracy and Precision) of Measurement Methods and Results Part 2: Basic Methods for Determining the Repeatability and Reproducibility of Standard Measurement Methods (GB/T 6379.2-2004, ISO 5725-2:1994. IDT)

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