2025-12-14 10.2.82.121
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
DB44/T 840.1-2010 Determination anti-corrosion rate of industrial boilers corrosion inhibitor Part1: Weight loss method via email in business day abolished2025-08-31,,2011-4-1
DB44/T 840.2-2010 Determination anti-corrosion rate of industrial boilers corrosion inhibitor Part2: Polarization curve via email in business day abolished2025-08-31,,2011-4-1
DB44/T 849.1-2010 Determination of industrial boilers scale inhibitor rate Part1: Atmospheric pressure via email in business day abolished2025-08-31,,2011-4-1
HG 2229-1991 75.0 via email in 1~3 business day valid,,1992-7-1
HG 2228-1991 Water treatment chemicals - Polyatomic alcohol phosphate ester 90.0 via email in 1~3 business day superseded,2007-3-1,1992-7-1
HG/T 2153-1991 Water treatment agent. PFS 120.0 via email in 1~3 business day valid,,1992-1-1
CJ/T 3041-1995 The filter manganese ore for water treatment 105.0 via email in 1~3 business day valid,,1996-6-1
GB/T 20783-2023 Stable chlorine dioxide solution 160.0 via email in 1~3 business day valid,,2023-12-1
GB/T 29341-2022 Calcium aluminate for water treatment chemicals 210.0 via email in 1~3 business day valid,,2022-10-1
GB/T 22627-2022 Water treatment chemicals—Polyaluminium chloride 345.0 via email in 1~5 business day valid,,2022-10-1
GB 15892-2020 Polyaluminium chloride for treatment of drinking water 240.0 via email in 1 business day valid,,2021-8-1
GB/T 23854-2019 Bromochloro-5,5-dimethylhydantoin 160.0 via email in 1~3 business day valid,,2020-7-1
GB/T 4482-2018 Water treatment chemicals—Ferric chloride 250.0 via email in 1~3 business day valid,,2018-9-1
GB 10537-1989 Water treatment chemicals--Disodium 1-hydroxyethylidene-1, 1-diphosphonate, tetrahydrate 340.0 via email in 1~3 business day superseded,1997-9-1,
HG/T 3823-2013 Polyepoxysuecinic Acid(Salt) 120.0 via email in 1~3 business day valid,,2014-3-1
HG/T 3657-1999 Watr treatment chemicals. Isothiazolinones 224.0 via email in 1~3 business day superseded2008-10-01 ,2008-10-1,2001-5-1
HG/T 2839-1997 Water treatment chemicals. Disodium 1-hydroxyethylidene-1, 1-diphosphonate, tetrahydrate 260.0 via email in 1~3 business day superseded2011-03-01 ,2011-3-1,1997-9-1
SH 2604.10-2003 Water treatment chemicals - Polymers containing AMPS 120.0 via email in 1~3 business day valid,,2004-1-1
HG/T 4537-2013 Water Treatment Chemicals - Poly Silicate Aluminum Sulfate 120.0 via email in 1~3 business day valid,,2014-3-1
HG 2227-2004 Water treatment chemicals -- aluminum sulfate 140.0 via email in 1~3 business day abolished2022-01-10 ,,2005-6-1
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DB44/T 840.1-2010 Determination anti-corrosion rate of industrial boilers corrosion inhibitor Part1: Weight loss method 
  Issued on: 2010-12-31   Price(USD):
DB44/T 840.2-2010 Determination anti-corrosion rate of industrial boilers corrosion inhibitor Part2: Polarization curve 
  Issued on: 2010-12-31   Price(USD):
DB44/T 849.1-2010 Determination of industrial boilers scale inhibitor rate Part1: Atmospheric pressure 
  Issued on: 2010-12-31   Price(USD):
HG 2229-1991  
  Issued on: 1991-11-15   Price(USD): 75.0
HG 2228-1991 Water treatment chemicals - Polyatomic alcohol phosphate ester 
  Issued on: 1991-11-15   Price(USD): 90.0
HG/T 2153-1991 Water treatment agent. PFS 
  Issued on:   Price(USD): 120.0
CJ/T 3041-1995 The filter manganese ore for water treatment 
  Issued on: 1996-01-03   Price(USD): 105.0
GB/T 20783-2023 Stable chlorine dioxide solution  
  Issued on: 2023-05-23   Price(USD): 160.0
GB/T 29341-2022 Calcium aluminate for water treatment chemicals 
  Issued on: 2022-03-09   Price(USD): 210.0
GB/T 22627-2022 Water treatment chemicals—Polyaluminium chloride 
  Issued on: 2022-03-09   Price(USD): 345.0
GB 15892-2020 Polyaluminium chloride for treatment of drinking water 
  Issued on: 2020-07-23   Price(USD): 240.0
GB/T 23854-2019 Bromochloro-5,5-dimethylhydantoin 
  Issued on: 2019-08-30   Price(USD): 160.0
GB/T 4482-2018 Water treatment chemicals—Ferric chloride 
  Issued on: 2018-02-06   Price(USD): 250.0
GB 10537-1989 Water treatment chemicals--Disodium 1-hydroxyethylidene-1, 1-diphosphonate, tetrahydrate 
  Issued on:   Price(USD): 340.0
HG/T 3823-2013 Polyepoxysuecinic Acid(Salt) 
  Issued on: 2013-10-17   Price(USD): 120.0
HG/T 3657-1999 Watr treatment chemicals. Isothiazolinones 
  Issued on: 1999-06-16   Price(USD): 224.0
HG/T 2839-1997 Water treatment chemicals. Disodium 1-hydroxyethylidene-1, 1-diphosphonate, tetrahydrate 
  Issued on:   Price(USD): 260.0
SH 2604.10-2003 Water treatment chemicals - Polymers containing AMPS 
  Issued on: 2003-11-29   Price(USD): 120.0
HG/T 4537-2013 Water Treatment Chemicals - Poly Silicate Aluminum Sulfate 
  Issued on: 2013-10-17   Price(USD): 120.0
HG 2227-2004 Water treatment chemicals -- aluminum sulfate 
  Issued on: 2004-12-14   Price(USD): 140.0
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