Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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GB 6324.6-1986 Organic chemical products for industrial use; Determination of content of carbonyl compounds present in small amounts; Photometric method $45.00 via email in 1~3 business day abolished
GB 643-1988 Chemical reagent-Potassium permanganate $60.00 via email in 1~3 business day abolished
GB 6488-1986 Test method for refractive index of chemical products $15.00 via email in 1~3 business day abolished
GB 6549-1996 Potassium chloride $150.00 via email in 1~3 business day superseded
GB 6549-2011 Potassium chloride $150.00 immediately valid
GB 6682-1992 Water for analytical laboratory use--Specification and test methods $60.00 immediately superseded
GB 6709-1986 Method of the determination for the content of sodium ferrocyanide $15.00 via email in 1~3 business day superseded
GB 6710-1986 Method of the determination for the water insoluble matter content of sodium ferrocyanide $15.00 via email in 1~3 business day superseded
GB 6711-1986 Method of the determination for the aqueous content of sodium ferrocyanide $15.00 via email in 1~3 business day superseded
GB 676-1990 Chemical reagent Acetic acid $75.00 via email in 1~3 business day abolished
GB 6772-2008 Food additive - Oil of lemon cold pressed $100.00 via email in 1~3 business day abolished
GB 6779-2008 Food additive - Jasmine concrete $100.00 via email in 1~3 business day superseded
GB 6780-2008 Food additive - Sweet osmanthus concrete $100.00 via email in 1~3 business day superseded
GB 6819-1996 Dissolved acetylene $335.00 via email in 1~3 business day abolished
GB 6819-2004 Dissolved acetylene $80.00 immediately valid
GB 6820-1992 Synthetic ethanol $120.00 via email in 1~3 business day valid
GB 6851-1986 pH Basic line; General rules for certification $120.00 via email in 1~3 business day superseded
GB 6851-2008 pH primary reagent - General rules for certification $210.00 via email in 1~3 business day valid
GB 6853-1986 pH Basic line; Potassium dihydrogen phosphate $184.00 via email in 1~3 business day superseded
GB 6853-2008 pH Primary reagent - Potassium dihydrogen phosphate $100.00 via email in 1~3 business day valid
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