2025-12-15 10.1.14.108
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 16635-1996 Industrial circulating cooling water--Determination of calcium for phosphorus-zinc prefilming fluid--Atomic absorption spectrometric method 260.0 via email in 1~3 business day superseded2008-02-01 ,2008-2-1,1997-5-1
GB/T 14850-2008 Gas analysis - Vocabulary 280.0 via email in 1~3 business day superseded,2021-2-1,2008-11-1
HG/T 2894-1997 Determination Method of Relative Strength of Presscakes of Disperse Dyes 184.0 via email in 1~3 business day abolished2015-04-30,,1997-10-1
QJ 3140.1-2001 1 2 4-Butanetriol Analysis Method - Part 1: Determination of the Purity and the Erythritol Content in 1 2 4-Butanetriol 75.0 via email in 1~3 business day valid,,2002-2-1
GB/T 15244-2013 Microbeam analysis—Quantitative analysis of silicate glass by wavelength dispersive X-ray spectrometry and energy dispersive X-ray spectrometry 120.0 via email in 1~3 business day valid,,2014-3-1
GB/T 25185-2010 Surface chemical analysis—X-ray photoelectron spectroscopy—Reporting of methods used for charge control and charge correction 190.0 via email in 1~3 business day valid,,2011-8-1
GB/T 26490-2011 Methods for measuring super hydrophobicity of nanomaterials 150.0 via email in 1~3 business day valid,,2012-2-1
GB/T 4373.4-1984 Methods for chemical analysis of arsenic;The dithio-diantipyrylmethane photometric method for the determination of bismuth content 184.0 via email in 1~3 business day superseded,2006-10-11,1985-4-1
GB/T 6912-2008 Analysis of water used in boiler and cooling system - Determination of nitrite 124.0 via email in 1~3 business day valid,,2008-9-1
GB/T 5275.5-2014 Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 5:Capillary calibration devices 250.0 via email in 1~3 business day valid,,2014-12-1
HG/T 4325-2012 Reclaimed water—Determination of calcium and magnesium—Atomic absorption spectromic method 130.0 via email in 1~3 business day valid,,2013-3-1
GB/T 14643.5-2009 Examination of bacteria and algae in industrial circulating cooling water - Part 5: Examination of sulfate-reducing bacteria - MPN test 180.0 via email in 1~3 business day valid,,2010-2-1
HG/T 3538-2011 Water treatment chemicals-Sodium ethylene diamine tetramethylene phosphonate 260.0 via email in 1~3 business day valid,,2012-7-1
GB/T 12737-1991 Chemical products for industrial use－General method for determination of traces of sulfate by reduction and titrimetry 130.0 via email in 1~3 business day superseded2008-09-01,2008-9-1,1992-2-1
HG/T 4327-2012 Reclaimed water—Determination of total iron content—Spectrophotometric method 124.0 via email in 1~3 business day valid,,2013-3-1
GB/T 26073-2010 Safety guideline for the evaluation of toxic and flammable gas detection systems 180.0 via email in 1~3 business day valid,,2011-10-1
GB/T 8570.5-2010 Determination of liquefied anhydrous ammonia—Part 5:Water content—Karl Fishcer method 100.0 via email in 1~3 business day valid,,2011-3-1
GB/T 35315-2017 Guide for ammonia effluent handling in LED industry 100.0 via email in 1~3 business day valid,,2018-4-1
GB/T 20780-2006 Industrial circulating cooling water - Determination of carbonate alkalinity 110.0 via email in 1~3 business day valid,,2007-6-1
GB/T 23274.6-2009 Methods for chemical analysis of stannic oxide - Part 6: Determination of sulfate content - Visual turbidimetry method 80.0 via email in 1~3 business day valid,,2009-11-1
Previous Page     Next Page



Code of China
Search

GB/T 16635-1996 Industrial circulating cooling water--Determination of calcium for phosphorus-zinc prefilming fluid--Atomic absorption spectrometric method 
  Issued on: 1996-01-02   Price(USD): 260.0
GB/T 14850-2008 Gas analysis - Vocabulary 
  Issued on: 2008-5-15   Price(USD): 280.0
HG/T 2894-1997 Determination Method of Relative Strength of Presscakes of Disperse Dyes 
  Issued on: 1997-04-22   Price(USD): 184.0
QJ 3140.1-2001 1 2 4-Butanetriol Analysis Method - Part 1: Determination of the Purity and the Erythritol Content in 1 2 4-Butanetriol  
  Issued on:   Price(USD): 75.0
GB/T 15244-2013 Microbeam analysis—Quantitative analysis of silicate glass by wavelength dispersive X-ray spectrometry and energy dispersive X-ray spectrometry 
  Issued on: 2013-7-19   Price(USD): 120.0
GB/T 25185-2010 Surface chemical analysis—X-ray photoelectron spectroscopy—Reporting of methods used for charge control and charge correction 
  Issued on: 2010-9-26   Price(USD): 190.0
GB/T 26490-2011 Methods for measuring super hydrophobicity of nanomaterials 
  Issued on: 2011-5-12   Price(USD): 150.0
GB/T 4373.4-1984 Methods for chemical analysis of arsenic;The dithio-diantipyrylmethane photometric method for the determination of bismuth content 
  Issued on: 1984-04-30   Price(USD): 184.0
GB/T 6912-2008 Analysis of water used in boiler and cooling system - Determination of nitrite  
  Issued on: 2008-4-1   Price(USD): 124.0
GB/T 5275.5-2014 Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 5:Capillary calibration devices 
  Issued on: 2014-07-08   Price(USD): 250.0
HG/T 4325-2012 Reclaimed water—Determination of calcium and magnesium—Atomic absorption spectromic method 
  Issued on: 2012-11-7   Price(USD): 130.0
GB/T 14643.5-2009 Examination of bacteria and algae in industrial circulating cooling water - Part 5: Examination of sulfate-reducing bacteria - MPN test 
  Issued on: 2009-5-18   Price(USD): 180.0
HG/T 3538-2011 Water treatment chemicals-Sodium ethylene diamine tetramethylene phosphonate 
  Issued on: 2011-12-20   Price(USD): 260.0
GB/T 12737-1991 Chemical products for industrial use－General method for determination of traces of sulfate by reduction and titrimetry 
  Issued on: 1991-02-09   Price(USD): 130.0
HG/T 4327-2012 Reclaimed water—Determination of total iron content—Spectrophotometric method 
  Issued on: 2012-11-7   Price(USD): 124.0
GB/T 26073-2010 Safety guideline for the evaluation of toxic and flammable gas detection systems 
  Issued on: 2011-1-10   Price(USD): 180.0
GB/T 8570.5-2010 Determination of liquefied anhydrous ammonia—Part 5:Water content—Karl Fishcer method 
  Issued on: 2010-9-26   Price(USD): 100.0
GB/T 35315-2017 Guide for ammonia effluent handling in LED industry 
  Issued on: 2017-12-29   Price(USD): 100.0
GB/T 20780-2006 Industrial circulating cooling water - Determination of carbonate alkalinity  
  Issued on: 2006-12-29   Price(USD): 110.0
GB/T 23274.6-2009 Methods for chemical analysis of stannic oxide - Part 6: Determination of sulfate content - Visual turbidimetry method 
  Issued on: 2009-1-5   Price(USD): 80.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040