Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
AQ 3051-2015 Technical Requirements for Automation Control System of Liquid Chlorine Cylinder Filling 184.0 via email in business day valid
GB 10625-1989 Determination of trace nitrogen in high purity argon--Gas chromatographic method with electron mobility detection 184.0 via email in 1~3 business day superseded
GB 10626-1989 Gas analysis--Calibration gas mixtures--Certificate of mixture preparation 224.0 via email in 1~3 business day superseded
GB 4962-2008 Technical safety regulation for gaseous hydrogen use 250.0 via email in 1 business day valid
GB 5138-2006 Liquid chlorine for industrial use 180.0 via email in 1~3 business day valid
GB 8905-1988 The guide for processing and measuring SF6 Gas in power apparatus 300.0 via email in 1~5 business day superseded
GB 8982-1998 Gaseous oxygen supplies for medicine 180.0 via email in 1~3 business day abolished
GB 8982-2009 Oxygen supplies for medicine and aircraft breathing 150.0 via email in 1~3 business day valid
GB/T 10624-1995 High purity argon 264.0 via email in 1~3 business day abolished
GB/T 10627-1989 Gas analysis--Preparation of calibration gas mixtures--Static volumetric methods 530.0 via email in business day abolished
GB/T 10628-2008 Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures 420.0 via email in 1~5 business day valid
GB/T 12022-2014 Industrial sulfur hexafluoride 300.0 via email in 1~5 business day valid
GB/T 14599-1993 High purity oxygen 260.0 via email in 1~3 business day superseded
GB/T 14599-2008 Pure oxygen and high purity oxygen and ultra pure oxygen 90.0 via email in 1~3 business day valid
GB/T 14600-2009 Gas for electronic industry - Nitrous Oxide 160.0 via email in 1~3 business day valid
GB/T 14601-2009 Gas for electronic industry-Ammonia 180.0 via email in 1~3 business day valid
GB/T 14602-1993 for electronic industry. Hydrogen chloride 264.0 via email in 1~3 business day superseded
GB/T 14603-2009 Gases for electronic industry-Boron trifluoride 210.0 via email in 1~3 business day valid
GB/T 14604-2009 Gas for electronic industry—Oxygen 180.0 via email in 1~3 business day valid
GB/T 14605-1993 Determination of trace argon, nitrogen and krypton in oxygen-Gas chromatographic method 224.0 via email in 1~3 business day superseded


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