Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 36656-2018 Electronic grade triethylgallium $160.00 via email in 1~3 business day valid
GB/T 37007-2018 Electronic grade trimethylgallium $160.00 via email in 1~3 business day valid
GB/T 37030-2018 Electronic grade trimethylindium $160.00 via email in 1~3 business day valid
GB/T 37180-2018 Gas analysis--Handling of calibration gases and gas mixtures--Guidelines $250.00 via email in 1~3 business day valid
GB/T 37182-2018 Gas analysis--Gas chromatograph with plasma emission detector $220.00 via email in 1~3 business day valid
GB/T 37185-2018 Gas analysis--Determination of indoor harmful volatile organic compounds--"SUMMA canister and silonite tube" and chromatography/mass spectrometry(GC/MS) $220.00 via email in 1~3 business day valid
GB/T 37186-2018 Gas analysis--Determination of sulfur dioxide and nitrogen oxides--Ultraviolet differential optical absorption spectroscopy $160.00 via email in 1~3 business day valid
GB/T 37244-2018 Fuel specification for proton exchange membrane fuel cell vehicles-Hydrogen $140.00 immediately valid
GB/T 38386-2019 Gas analysis—Determination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy $90.00 via email in 1~3 business day valid
GB/T 3863-1995 Industrial oxygen $130.00 via email in 1~3 business day superseded
GB/T 3863-2008 Industrial oxygen $100.00 immediately valid
GB/T 3864-1996 Industrial nitrogen $130.00 via email in 1~3 business day superseded
GB/T 3864-2008 Industrial Nitrogen $204.00 immediately valid
GB/T 38677-2020 Gas analysis—Measurement procedure and result—Technical requirements for calibration $130.00 via email in 1~3 business day valid
GB/T 39708-2020 Rhodium（Ⅲ） sulfate $165.00 via email in 1~3 business day valid
GB/T 40789-2021 Gas analysis—Online automated measuring systems for content of carbon monoxide,carbon dioxide and oxygen—Determination of performance characteristics $750.00 via email in 1~5 business day valid
GB/T 41326-2022 Hexafluorobutadiene $255.00 via email in 1~3 business day valid
GB/T 41328-2022 Biogas-based natural gas $120.00 via email in 1~3 business day valid
GB/T 41757-2022 Hexafluoropropylene oxide $225.00 via email in 1~3 business day valid
GB/T 42720-2023 Electronic specialty gas―Hexachlorodisilane $255.00 via email in 1~3 business day valid
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