Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 16131-1995 STANDARD method for hygienic examination of n-hexane in air of residential areas-Gas chromatography 75.0 via email in 1~3 business day valid
HJ/T 167-2004 Technical specification for monitoring of indoor air quality 1560.0 via email in 1~10 business day valid
GB/T 17097-1997 Hygienic standard for sulfur dioxide in indoor air 20.0 via email in 1 business day valid
GB 8911-1988 Hygienic determination method of carbon monoxide in air of residential areas; Method of replacing mercury 60.0 via email in 1~3 business day valid
CB 1019.1-1982 Detection Tube for Carbon Monoxide 150.0 via email in 1~3 business day valid
GB/T 16128-1995 standard method for hygienic examination of sulfur dioxide in air of residential areas-Formaldehyde solution sampling-pararosaniline hydrochloride spectrophotometric method 120.0 via email in 1~3 business day valid
GB 18060-2000 Hygienic STANDARD for hydrazine in air of residential area 90.0 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
CB 1213-1990 Non-portable Hydrogen Monitor 105.0 via email in 1~3 business day valid
GB 18058-2000 Hygienic STANDARD for monomethyl-hydrazine in air of residential area 75.0 via email in 1~3 business day valid
GB 18054-2000 Hygienic Standard for benzo (a) pyrene in the atmospheric air of residential area 30.0 via email in 1~3 business day valid
GB/T 17096-1997 Hygienic standard for nitrogen oxides in indoor air 40.0 via email in 1 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 18059-2000 Hygienic Standard for unsymmetric dimethylhydrazine in air of residential area 105.0 via email in 1~3 business day valid
NY/T 395-2012 Procedural regulations regarding the enviroment quality monitoring of soil 810.0 via email in 1~3 business day valid
CB 1019.5-1982 Detection Tube for Chlorine Gas 90.0 via email in 1~3 business day valid
CB 1019.4-1982 Detection Tube for Hydrogen Sulfide 90.0 via email in 1~3 business day valid
CB 1019.2-1982 Detection Tube for Sulfur Dioxide 90.0 via email in 1~3 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
GB 7355-1987 STANDARD for lead and its inorganic compounds in the atmosphere 60.0 via email in 1~3 business day valid
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