GB 2763 National Food Safety Standard Maximum Residue Limits of Pesticides in Food*, 2021-03-03 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB 23200.16-2016 history
2019GB 23200.116-2019 National Food Safety Standard for the Determination of 90 Organophosphorus Pesticides and Their Metabolite Residues in Plant-derived Foods by Gas Chromatography
2016GB 23200.16-2016 National food safety standards— Determination of ethephon residue in fruits and vegetables Gas chromatography