2025-12-23 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
DB31/T 1215-2020 Determination of N-dimethylnitrosamine in drinking water-Liquidchromatography-tandem mass spectrometry(LC-MS/MS) 225.0 via email in 1~3 business day valid,,2020-6-1
DB31/T 1178-2019 225.0 via email in 1~3 business day valid,,2019-11-1
GB/T 14640-2017 Determination of potassium and sodium in water for industrial circulating cooling system and boiler 160.0 via email in 1~3 business day valid,,2018-5-1
GB/T 34322-2017 Automatic continuous determination of water quality for boiler and cooling system--Potentiometric titration 220.0 via email in 1~3 business day valid,,2018-4-1
GB/T 14427-2017 Analysis of water used in boiler and cooling system--Determination of iron 180.0 via email in 1~3 business day valid,,2018-4-1
GB/T 6911-2017 Determination of sulfate in water for industrial circulating cooling system and boiler 160.0 via email in 1~3 business day valid,,2018-4-1
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 33086-2016 Water treatment chemical一Determination of arsenic and mercury- Atomic fluorescence spectrometry 100.0 via email in 1~3 business day valid,,2017-5-1
SL 741-2016 300.0 via email in 1~3 business day valid,,2016-10-22
SL 740-2016 220.0 via email in 1~3 business day valid,,2016-10-22
SL 739-2016 Water quality - Determination of organophosphorus pesticides - Solid-phase-extraction/gas chromatography 240.0 via email in 1~3 business day valid,,2016-10-20
GB/T 14420-2014 Analysis of water used in boiler and cooling system—Determination of chemical oxygen demand—Rapid method with potassium dichromate 160.0 via email in 1~3 business day superseded,2025-2-1,2014-12-1
DB44/T 1153-2013 Water quality - Determination of bentazone , atrazine and 2,4-D - Solid phase extraction - High performance liquid chromatography via email in business day to be abolished广东省质量技术监督局,,2013-10-15
GB/T 29340-2012 Analysis of water used in boil and cooling system - Determination of chloride - Ammonium thiocyanate titration method 100.0 via email in 1~3 business day valid,,2013-8-1
HG/T 4326-2012 Reclaimed water—Determination of nickel copper zinc cadmium and lead—Atomic absorption spectromic methods 164.0 via email in 1~3 business day valid,,2013-3-1
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
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 21925-2008 Determination of herbicide residues in water - LC/MS method 120.0 via email in 1~3 business day valid,,2008-11-1
SL 366-2006 Water quality - Determination of petroleum oil-molecular fluorescence spectrometric method 120.0 via email in 1~3 business day abolished2020-5-7,,2007-6-1
SL 368-2006 Standards of reclaimed water quality 420.0 via email in 1~3 business day valid,,2007-6-1
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DB31/T 1215-2020 Determination of N-dimethylnitrosamine in drinking water-Liquidchromatography-tandem mass spectrometry(LC-MS/MS) 
  Issued on: 2020-03-25   Price(USD): 225.0
DB31/T 1178-2019  
  Issued on: 2019-08-15   Price(USD): 225.0
GB/T 14640-2017 Determination of potassium and sodium in water for industrial circulating cooling system and boiler 
  Issued on: 2017-11-01   Price(USD): 160.0
GB/T 34322-2017 Automatic continuous determination of water quality for boiler and cooling system--Potentiometric titration 
  Issued on: 2017-09-07   Price(USD): 220.0
GB/T 14427-2017 Analysis of water used in boiler and cooling system--Determination of iron 
  Issued on: 2017-09-07   Price(USD): 180.0
GB/T 6911-2017 Determination of sulfate in water for industrial circulating cooling system and boiler 
  Issued on: 2017-09-07   Price(USD): 160.0
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 33086-2016 Water treatment chemical一Determination of arsenic and mercury- Atomic fluorescence spectrometry 
  Issued on: 2016-10-13   Price(USD): 100.0
SL 741-2016  
  Issued on: 2016-07-22   Price(USD): 300.0
SL 740-2016  
  Issued on: 2016-07-22   Price(USD): 220.0
SL 739-2016 Water quality - Determination of organophosphorus pesticides - Solid-phase-extraction/gas chromatography 
  Issued on: 2016-07-20   Price(USD): 240.0
GB/T 14420-2014 Analysis of water used in boiler and cooling system—Determination of chemical oxygen demand—Rapid method with potassium dichromate 
  Issued on: 2014-07-08   Price(USD): 160.0
DB44/T 1153-2013 Water quality - Determination of bentazone , atrazine and 2,4-D - Solid phase extraction - High performance liquid chromatography 
  Issued on: 2013-07-15   Price(USD):
GB/T 29340-2012 Analysis of water used in boil and cooling system - Determination of chloride - Ammonium thiocyanate titration method 
  Issued on: 2012-12-31   Price(USD): 100.0
HG/T 4326-2012 Reclaimed water—Determination of nickel copper zinc cadmium and lead—Atomic absorption spectromic methods 
  Issued on: 2012-11-7   Price(USD): 164.0
HG/T 4325-2012 Reclaimed water—Determination of calcium and magnesium—Atomic absorption spectromic method 
  Issued on: 2012-11-7   Price(USD): 130.0
HG/T 4327-2012 Reclaimed water—Determination of total iron content—Spectrophotometric method 
  Issued on: 2012-11-7   Price(USD): 124.0
GB/T 21925-2008 Determination of herbicide residues in water - LC/MS method  
  Issued on: 2008-5-16   Price(USD): 120.0
SL 366-2006 Water quality - Determination of petroleum oil-molecular fluorescence spectrometric method 
  Issued on: 2007-3-1   Price(USD): 120.0
SL 368-2006 Standards of reclaimed water quality 
  Issued on: 2007-3-1   Price(USD): 420.0
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