Verification and operational guidelines for standard methods for testing pesticide residues in agricultural products of inspection and testing institutions
《General requirements for the competence of testing and calibration laboratories》GB/T 27025-2019 requires method validation or validation prior before use the standard methods.There are many analysis articles about method validation or verification,but most of them focus on theoretical anal-ysis and distinguish between method validation and method verification.Based on the theory and practice,this paper analyzed the operational guidelines for the verification of pesticide residues in agricultural prod-ucts when the inspection and testing organizations applied for accreditation.Reference to the relevant standards listed method validation must do project,project principle reasonable scope and implementa-tion steps to carry out method validation.To provide guidance for new laboratory or novice laboratory to carry out the testing standard of pesticide residues in agricultural products.
detection of pesticide residuesstandard methodsmethod validation
NETL
NSTL
万方数据
