Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 14553-2003 Method of gas chromatographic for determination of organophosphorus pesticides in cereals,fruits and vegetables 195.0 via email in 1~3 business day valid
GB/T 13267-1991 Water quality-Determination of the acute toxicity of substances to a freshwater fish.(Brachydanio rerio Hamilton-Buchanan) 150.0 via email in 1~3 business day valid
GB/T 13266-1991 Water quality-Determination of the acute toxicity of substance to daphnia.(Daphnia magna straus) 90.0 via email in 1~3 business day valid
GB/T 14551-2003 Method of gas chromatographic for determination of BHC and DDT in animal and plant tissues 180.0 via email in 1~3 business day valid
HY/T 079-2005 specification for mussel watch 210.0 via email in 1~3 business day valid
GB/T 16156-1996 Biomaterials--Determination of urinary 1-hydroxypyrene - High performance liquid chromatography 75.0 via email in 1~3 business day valid
GB/T 14553-1993 Cereal fruit and vegetable quality. Determination of organophosphorus pesticides. Gas chromatography 225.0 via email in 1~3 business day abolished
GB/T 14551-1993 Organisms quality. Determination of BHC and DDT. Gas chromatography 315.0 via email in 1~5 business day abolished
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