GB/T 19648-2005 Method for determination of 446 pesticides residues in fruits and vegetables—GC-MS and LC-MS-MS

GB/T 19648-2006 Method for determination of 500 pesticides and related chemicals residues in fruits and vegetables—GC-MS method GB/T 20769-2006 Method for determination of 405 pesticides and related chemicals residues in fruits and vegetables—LC-MS-MS method

GB/T 6379-1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by interlaboratory tests GB/T 6379.1-2004 Accuracy(trueness and precision)of measurement methods and results—Part 1:General principles and definitions GB/T 6379.2-2004 Accuracy(trueness and precision)of measurement methods and results—Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method GB/T 6379.3-2012 Accuracy(trueness and precision)of measurement methods and results—Part 3:Intermediate measures of the precision of a standard measurement method GB/T 6379.4-2006 Accuracy (trueness and precision) of measurement methods and results—Part 4:Basic methods for the determination of the trueness of a standard measurement method GB/T 6379.5-2006 Accuracy (trueness and precision) of measurement methods and results—Part 5:alternative methods for the determination of the precision of a standard measurement method GB/T 6379.6-2009 Accuracy(trueness and precision)of measurement methods and results—Part 6:Use in practice of accuracy values GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 8855-1988 Fresh fruits and vegetables—Sampling GB/T 8855-2008 Fresh fruits and vegetables—Sampling GB/T 8855-2025 Fresh fruits and vegetables—Sampling GB/T 6379.4-2025 Accuracy(trueness and precision)of measurement methods and results—Part 4:Basic methods for the determination of the trueness of a standard measurement method