2025-12-17 216.73.216.89
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
CJ/T 68-1999 Municipal sewage. Determination of mercury. Cold atomic absorption photometry 180.0 via email in 1~3 business day valid,,1999-6-4
MT/T 483-1995 220.0 via email in 1~3 business day abolished2004-10-01,,1995-10-1
MT/T 364-1994 260.0 via email in 1~3 business day superseded,2008-1-1,1994-12-1
GB 11891-1989 Water quility-Determination of Kjeldahl nitrogen 80.0 via email in 1~3 business day valid,,1990-7-1
CJ/T 147-2001 Urban water supply—Determination of polycyclic aromatic hydrocarbons (PAHs)—Liquid chromatographic method 120.0 via email in 1~3 business day superseded,2018-12-1,2001-12-1
GB/T 7475-1987 quality - Determination of copper, zinc, lead and cadmium - Atomic absorption spectrometry 100.0 via email in 1~3 business day valid,,1987-8-1
CJ/T 79-1999 Municipal sewage. Determination of total organic carbon. Nondispersive infrared method 180.0 via email in 1~3 business day valid,,1999-6-4
SL 391.5-2007 sample preparation methods for organic analysis-part 5:alumina cleanup 145.0 via email in 1~3 business day valid,,2007-11-20
HG/T 2023-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N, N-Diethyl-1, 4-Phenylenediamine spectrophotometric method 180.0 via email in 1~3 business day abolished2010-01-20 ,,1992-1-1
GB 9803-1988 quality - Determination of pentachlorophenol by safranine - T spectrophotometric method 45.0 via email in 1~3 business day valid,,1988-12-1
GBT13901~13902-1992 Water quality-Determination of dinitrotoluene and nitroglycerine-Oscillopolarography 90.0 via email in 1~3 business day valid,,1993-9-1
GB 11905-1989 Water quality - Determination of calcium and magnesium-Atomic absorption spectrophotometric method 45.0 via email in 1~3 business day valid,,1990-7-1
HG/T 2158-1991 Determination of ammonium in industrial circulating cooling water Distillation-titration method 184.0 via email in 1~3 business day abolished2012-07-01 ,2012-7-1,1992-1-1
SL/T 272-2001 Water quality - determination of total selenium - iron （II） - O - phenanthroline indirect spectrophotometry 100.0 via email in 1 business day valid,,2001-12-1
SL 392-2007 Determination of semivolatile organic compounds in water by solid phase extraction-gas chromatography/mass spectrometry(GC/MS) 280.0 via email in 1~3 business day valid,,2007-11-20
HJ/T 195-2005 Water quality -- Determination of ammonia-nitrogen Gas-phase molecular absorption spectrometry 90.0 via email in 1~3 business day superseded,2024-6-1,2006-1-1
CJ/T 146-2001 Urban water supply—Determination of phenols in drinking water—Liquid chromatographic method 100.0 via email in 1~3 business day superseded,2018-12-1,2001-12-1
HJ/T 196-2005 Water quality -- Determination of Kjeldahl-nitrogen Gas-phase molecular absorption spectrometry 120.0 via email in 1~3 business day valid,,2006-1-1
SL 391.3-2007 sample preparation methods for organic analysis-part 3:solid-phase extraction(spe) 90.0 via email in 1~3 business day valid,,2007-11-20
GB 11906-1989 Water quality-Determination of manganese-Potassium periodate spectrophotometric method 45.0 via email in 1 business day valid,,1990-7-1
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CJ/T 68-1999 Municipal sewage. Determination of mercury. Cold atomic absorption photometry 
  Issued on:   Price(USD): 180.0
MT/T 483-1995  
  Issued on: 1995-11-06   Price(USD): 220.0
MT/T 364-1994  
  Issued on: 1994-08-31   Price(USD): 260.0
GB 11891-1989 Water quility-Determination of Kjeldahl nitrogen 
  Issued on: 1989-12-25   Price(USD): 80.0
CJ/T 147-2001 Urban water supply—Determination of polycyclic aromatic hydrocarbons (PAHs)—Liquid chromatographic method 
  Issued on: 2001-7-17   Price(USD): 120.0
GB/T 7475-1987 quality - Determination of copper, zinc, lead and cadmium - Atomic absorption spectrometry 
  Issued on: 1987-3-6   Price(USD): 100.0
CJ/T 79-1999 Municipal sewage. Determination of total organic carbon. Nondispersive infrared method 
  Issued on:   Price(USD): 180.0
SL 391.5-2007 sample preparation methods for organic analysis-part 5:alumina cleanup 
  Issued on: 2007-8-20   Price(USD): 145.0
HG/T 2023-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N, N-Diethyl-1, 4-Phenylenediamine spectrophotometric method 
  Issued on: 1991-06-27   Price(USD): 180.0
GB 9803-1988 quality - Determination of pentachlorophenol by safranine - T spectrophotometric method 
  Issued on: 1988-8-15   Price(USD): 45.0
GBT13901~13902-1992 Water quality-Determination of dinitrotoluene and nitroglycerine-Oscillopolarography 
  Issued on: 1992-1-1   Price(USD): 90.0
GB 11905-1989 Water quality - Determination of calcium and magnesium-Atomic absorption spectrophotometric method 
  Issued on: 1989-12-25   Price(USD): 45.0
HG/T 2158-1991 Determination of ammonium in industrial circulating cooling water Distillation-titration method 
  Issued on: 1991-09-16   Price(USD): 184.0
SL/T 272-2001 Water quality - determination of total selenium - iron （II） - O - phenanthroline indirect spectrophotometry 
  Issued on: 2001-09-11   Price(USD): 100.0
SL 392-2007 Determination of semivolatile organic compounds in water by solid phase extraction-gas chromatography/mass spectrometry(GC/MS) 
  Issued on: 2007-08-20   Price(USD): 280.0
HJ/T 195-2005 Water quality -- Determination of ammonia-nitrogen Gas-phase molecular absorption spectrometry 
  Issued on: 2005-11-9   Price(USD): 90.0
CJ/T 146-2001 Urban water supply—Determination of phenols in drinking water—Liquid chromatographic method 
  Issued on: 2001-7-17   Price(USD): 100.0
HJ/T 196-2005 Water quality -- Determination of Kjeldahl-nitrogen Gas-phase molecular absorption spectrometry 
  Issued on: 2005-11-9   Price(USD): 120.0
SL 391.3-2007 sample preparation methods for organic analysis-part 3:solid-phase extraction(spe) 
  Issued on: 2007-8-20   Price(USD): 90.0
GB 11906-1989 Water quality-Determination of manganese-Potassium periodate spectrophotometric method 
  Issued on: 1989-12-25   Price(USD): 45.0
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