2025-12-16 216.73.216.89
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 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 4327-2012 Reclaimed water—Determination of total iron content—Spectrophotometric method 124.0 via email in 1~3 business day valid,,2013-3-1
HG/T 3523-2008 Tecnical conditions of standard corrosion spool of chemical treatment in cooling water 75.0 via email in 1~3 business day valid,,2008-10-1
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 15893.2-1995 Industrial circulating cooling water--Determination of pH--Electrometric method 180.0 via email in 1~3 business day valid,,1996-8-1
GB/T 12149-2017 Determination of silica in water for industrial circulating cooling system and boiler 160.0 via email in 1~3 business day valid,,2018-4-1
GB/T 15454-1995 Industrial circulating cooling water－Determination of sodium, ammonium, potassium, magnesium and calcium－Ions chromatography 100.0 via email in 1~3 business day superseded2010-02-01,2010-2-1,1995-10-1
GB/T 16881-2008 Coagulation-Deposition jar test of water 104.0 via email in 1~3 business day valid,,2008-12-1
GB/T 23838-2009 Determination of suspended solids of industrial circulating cooling water 180.0 via email in 1~3 business day valid,,2010-2-1
HG/T 3520-2000 Industrial circulating cooling water Determination of calcium for phosphorus-zine prefilmingtluid 184.0 via email in 1~3 business day superseded,2016-1-1,2000-12-1
HG/T 2160-1991 Dynamic simulation method for cooling water 535.0 via email in 1~3 business day superseded2008-10-01 ,2008-10-1,1992-1-1
GB/T 26322-2010 Examination of nitrite bacteria in industrial circulating cooling water—MPN test 180.0 via email in 1~3 business day valid,,2011-12-1
GB/T 15452-2009 Industrial circulating cooling water - Determination of calcium and magnesium - EDTA titration method 130.0 via email in 1~3 business day valid,,2010-2-1
HG/T 3532-2011 Industrial circulating cooling water-Determination of ferrous sulphide for sludge and corrosion products 160.0 via email in 1~3 business day valid,,2012-7-1
GB/T 22595-2008 Test method for efficacy of antimicrobials - Aerobic bacteria 130.0 via email in 1~3 business day valid,,2009-9-1
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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 4327-2012 Reclaimed water—Determination of total iron content—Spectrophotometric method 
  Issued on: 2012-11-7   Price(USD): 124.0
HG/T 3523-2008 Tecnical conditions of standard corrosion spool of chemical treatment in cooling water 
  Issued on: 2008-4-23   Price(USD): 75.0
GB/T 20780-2006 Industrial circulating cooling water - Determination of carbonate alkalinity  
  Issued on: 2006-12-29   Price(USD): 110.0
GB/T 15893.2-1995 Industrial circulating cooling water--Determination of pH--Electrometric method 
  Issued on: 1995-01-02   Price(USD): 180.0
GB/T 12149-2017 Determination of silica in water for industrial circulating cooling system and boiler 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 15454-1995 Industrial circulating cooling water－Determination of sodium, ammonium, potassium, magnesium and calcium－Ions chromatography 
  Issued on: 1995-01-12   Price(USD): 100.0
GB/T 16881-2008 Coagulation-Deposition jar test of water 
  Issued on: 2008-06-04   Price(USD): 104.0
GB/T 23838-2009 Determination of suspended solids of industrial circulating cooling water 
  Issued on: 2009-5-18   Price(USD): 180.0
HG/T 3520-2000 Industrial circulating cooling water Determination of calcium for phosphorus-zine prefilmingtluid 
  Issued on: 2000-05-23   Price(USD): 184.0
HG/T 2160-1991 Dynamic simulation method for cooling water 
  Issued on:   Price(USD): 535.0
GB/T 26322-2010 Examination of nitrite bacteria in industrial circulating cooling water—MPN test 
  Issued on: 2011-1-14   Price(USD): 180.0
GB/T 15452-2009 Industrial circulating cooling water - Determination of calcium and magnesium - EDTA titration method 
  Issued on: 2009-5-18   Price(USD): 130.0
HG/T 3532-2011 Industrial circulating cooling water-Determination of ferrous sulphide for sludge and corrosion products 
  Issued on: 2011-12-03   Price(USD): 160.0
GB/T 22595-2008 Test method for efficacy of antimicrobials - Aerobic bacteria 
  Issued on: 2008-12-23   Price(USD): 130.0
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