Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 15433-1995 Ambient air-Determination of the fluoride-Method by lime-paper sampling and fluorine ion-selective electrode analysis 90.0 via email in 1~3 business day abolished
GB/T 15505-1995 Water quality - Determination of selenium - Graphite furnace atomic absorption spectrometric method 60.0 via email in 1~3 business day valid
GB/T 14670-1993 Air quality-Determination of styrene-Gas chromatography 105.0 via email in 1~3 business day abolished
GB/T 22105.2-2008 Soil quality - Analysis of total mercury, arsenic and lead contents in soils - Atomic fluorescence spectrometry - Part 2: Analysis of total arsenic contents in soils 60.0 via email in 1~3 business day valid
GB/T 15504-1995 Water quality-Determination of carbon disulfide-Diethylamine cupric acetate spectrophotometric method 60.0 via email in 1~3 business day valid
GB/T 15439-1995 Air quality-Determination of benz[a]pyrene in ambient air-High performance liquid chromatography 75.0 via email in 1~3 business day valid
GB/T 15263-1994 Ambient air-Determination of total hydrocarbons-Gas chromatographic method 105.0 via email in 1~3 business day abolished
GB/T 15501-1995 Air quality -Determination of nitrobenzene(mononitro- and dinitro-compound) - Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method 60.0 via email in 1~3 business day valid
GB/T 15434-1995 Ambient air-Determination of the mass concentration of fluoride-Method by filter sampling and fluorine ion-selective electrode analysis 75.0 via email in 1~3 business day abolished
GB/T 15503-1995 Water quality -Determination of vanadium -BPHA extraction spectrophotometric method 45.0 via email in 1~3 business day valid
HJ 77.1-2008 Water - Determination of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) - Isotope dilution HRGC-HRMS 220.0 via email in 1 business day valid
HJ 696-2014 Water Quality - Determination of Turpentine - Gas Chromatography Method via email in business day valid
GB/T 14668-1993 Air quality. Determination of ammonia. Nesslers reagent colorimetric method 30.0 via email in 1~3 business day abolished
HJ/T 374-2007 Technical requirement and test procedures for total suspended particulates sampler 210.0 via email in 1~3 business day valid
HJ 77.1-2008 Water - Determination of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) - Isotope dilution HRGC-HRMS 220.0 via email in 1 business day valid
GB/T 14675-1993 Air quality-Determination of odor-Triangle odor bag method 120.0 via email in 1~3 business day valid
GB/T 15516-1995 Air quality - Determination of formaldehyde -Acetylacetone spectrophotometric method 90.0 via email in 1~3 business day valid
GB/T 9801-1988 Air quality-Determination of carbon monoxide-Non-disperisive infrared spectrometry 30.0 via email in 1~3 business day valid
GB/T 15435-1995 Ambient air-Determination of nitrogen dioxide-Saltzman method 90.0 via email in 1~3 business day valid
GB/T 15436-1995 Ambient air-Determination of nitrogen oxides-Saltzman method 135.0 via email in 1~3 business day superseded
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