Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB 12378-1990 Analytical method of microquantity uranium in air by spectropho to fluoremetry after extraction with TBP 45.0 via email in 1~3 business day abolished
CB 1019.1-1982 Detection Tube for Carbon Monoxide 150.0 via email in 1~3 business day valid
GB/T 15264-1994 Ambient air-Determination of lead-Flame atomic absorption spectrophotometric method 60.0 via email in 1~3 business day valid
GB/T 14676-1993 Air quality -Determination of trimethylamine -Gas chromatography 90.0 via email in 1~3 business day valid
GB/T 17094-1997 Hygienic STANDARD for carbon dioxide indoor air 20.0 via email in 1 business day valid
GB/T 11733-1989 standard method for examination of inorganic sulfate in air of residential areas-Ion chromatographly 45.0 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Ambient air-Determination of total hydrocarbons-Gas chromatographic method 105.0 via email in 1~3 business day superseded
CB 1213-1990 Non-portable Hydrogen Monitor 105.0 via email in 1~3 business day abolished
GB/T 11734-1989 standard method for examination of methylparathion in air of residential areas-Gas chromatography 45.0 via email in 1~3 business day valid
GB/T 33556.1-2017 Application specification for hospital cleanrooms and associated controlled environment―Part 1:General guidelines 224.0 via email in 1~3 business day valid
GB/T 15502-1995 Air quality -Determination of aniline -N-(1-naphthyl) ethylene diamine dihydrochloride spectrophotometric method 60.0 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 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of fluoride-Method by filter sampling and fluorine ion-selective electrode analysis 75.0 via email in 1~3 business day superseded
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 abolished
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
GB/T 16130-1995 STANDARD method for hygienic examination of aniline in air of residential areas—Gas chromatography 75.0 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/T 14678-1993 Air quality -Determination of sulfuretted hydrogen, methyl sulfhydryl, dimethyl sulfide and dimethyl disulfide -Gas chromatography 120.0 via email in 1~3 business day valid
About Us | Contact Us | Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020