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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
MT/T 1045-2007 Determination of selenium in coal mine water 134.0 via email in 1~3 business day valid,,2008-1-1
GB/T 34666.1-2017 Technical specification for compilation for water quality criteria data-Part 1:Pollutants concentration 220.0 via email in 1~3 business day valid,,2018-5-1
HJ/T 198-2005 Water quality -- Determination of nitrate-nitrogen Gas-phase molecular absorption spectrometry 120.0 via email in 1~3 business day superseded,2025-7-1,2006-1-1
MT/T 1046-2007 Determination of chemical oxygen demand of coal mine water (method of potassium dichromate) 145.0 via email in 1~3 business day valid,,2008-1-1
GB 7481-1987 Water quality; Determination of ammonium; Spectrophotometric method with salicylic acid 75.0 via email in 1~3 business day superseded,2010-4-1,1987-8-1
GB 4921-1985 Waste gas from manufacturing process; Determination of chemical oxygen demand and nitrogen oxide; Potassium dichromate oxidation and naphthylethylene diamine colorimetric method 45.0 via email in 1~3 business day valid,,1985-8-1
GB 7491-1987 Water quality; Determination of volatile phenolic; Compounds; After distillation with bromine method 30.0 via email in 1~3 business day superseded2009-12-01,2009-12-1,1987-8-1
HY/T 191-2015 Determination of Iron for cooling seawater 160.0 via email in 1~3 business day valid,,2015-10-1
GB 13580.1-1992 General princeptes for analytial methods of the wet precipitation 30.0 via email in 1~3 business day valid,,1993-3-1
MT/T 360-2005 Determination of fluorine ion in coal mine water 130.0 via email in 1~3 business day valid,,2006-7-1
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 17132-1997 Environment-Determination of methylmercury-Gas chromatography 120.0 via email in 1~3 business day valid,,1998-5-1
SL 466-2009 Code of practice regarding the ice sampling techniques and sample preparation methods during the icebound season 120.0 via email in 1~3 business day superseded2021-02-02 ,2021-2-2,2010-4-14
GB/T 33749-2017 Guidelines for water efficiency benchmarking of industry enterprises 70.0 via email in 1~3 business day valid,,2017-12-1
GB 11911-1989 Water quality - Determination of iron and manganese-Flame atomic absorption spectrometric method 30.0 via email in 1 business day valid,,1990-7-1
GB 3838-2002 Environmental quality standards for surface water 100.0 via email in 1 business day valid,,2002-6-1
GB 13194-1991 Water quality-Determination of nitrobenzene, mononitrotoluene(MNT),nitrochlorobenzene and oinitrotoluene(ONT)-Gas chromatography 90.0 via email in 1~3 business day superseded2013-09-01 ,2013-9-1,1992-6-1
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 11889-1989 Water quality-Determination of aniline compounds-Spectrophotometric method with N-(1-naphthyl) eth 60.0 via email in 1~3 business day valid,,1990-7-1
GB/T 33085-2016 Water treatment chemicals一Poly(diallyldimethyIammonium chloride) 220.0 via email in 1~3 business day valid,,2017-5-1
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MT/T 1045-2007 Determination of selenium in coal mine water 
  Issued on: 2007-10-22   Price(USD): 134.0
GB/T 34666.1-2017 Technical specification for compilation for water quality criteria data-Part 1:Pollutants concentration 
  Issued on: 2017-11-01   Price(USD): 220.0
HJ/T 198-2005 Water quality -- Determination of nitrate-nitrogen Gas-phase molecular absorption spectrometry 
  Issued on: 2005-11-9   Price(USD): 120.0
MT/T 1046-2007 Determination of chemical oxygen demand of coal mine water (method of potassium dichromate) 
  Issued on: 2007-10-22   Price(USD): 145.0
GB 7481-1987 Water quality; Determination of ammonium; Spectrophotometric method with salicylic acid 
  Issued on: 1987-03-14   Price(USD): 75.0
GB 4921-1985 Waste gas from manufacturing process; Determination of chemical oxygen demand and nitrogen oxide; Potassium dichromate oxidation and naphthylethylene diamine colorimetric method 
  Issued on: 1985-01-18   Price(USD): 45.0
GB 7491-1987 Water quality; Determination of volatile phenolic; Compounds; After distillation with bromine method 
  Issued on: 1987-03-06   Price(USD): 30.0
HY/T 191-2015 Determination of Iron for cooling seawater 
  Issued on: 2015-07-30   Price(USD): 160.0
GB 13580.1-1992 General princeptes for analytial methods of the wet precipitation 
  Issued on: 1992-7-1   Price(USD): 30.0
MT/T 360-2005 Determination of fluorine ion in coal mine water 
  Issued on: 2006-1-17   Price(USD): 130.0
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 17132-1997 Environment-Determination of methylmercury-Gas chromatography 
  Issued on: 1997-01-02   Price(USD): 120.0
SL 466-2009 Code of practice regarding the ice sampling techniques and sample preparation methods during the icebound season  
  Issued on: 2010-01-14   Price(USD): 120.0
GB/T 33749-2017 Guidelines for water efficiency benchmarking of industry enterprises 
  Issued on: 2017-05-12   Price(USD): 70.0
GB 11911-1989 Water quality - Determination of iron and manganese-Flame atomic absorption spectrometric method 
  Issued on: 1989-12-25   Price(USD): 30.0
GB 3838-2002 Environmental quality standards for surface water 
  Issued on: 2002-04-02   Price(USD): 100.0
GB 13194-1991 Water quality-Determination of nitrobenzene, mononitrotoluene(MNT),nitrochlorobenzene and oinitrotoluene(ONT)-Gas chromatography 
  Issued on: 1991-8-31   Price(USD): 90.0
HG/T 4327-2012 Reclaimed water—Determination of total iron content—Spectrophotometric method 
  Issued on: 2012-11-7   Price(USD): 124.0
GB 11889-1989 Water quality-Determination of aniline compounds-Spectrophotometric method with N-(1-naphthyl) eth 
  Issued on: 1989-12-25   Price(USD): 60.0
GB/T 33085-2016 Water treatment chemicals一Poly(diallyldimethyIammonium chloride) 
  Issued on: 2016-10-13   Price(USD): 220.0
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