2025-12-19 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 7494-1987 quality - Determination of anionic surfactants - Methylene blue spectrophotometric method 214.0 via email in 1~3 business day valid,,1987-8-1
GB 11935-1989 Standard method for hygienic examination of chloroprene in drinking water sources-Gas chromatography 30.0 via email in 1~3 business day valid,,1990-7-1
MT/T 371-2005 Determination of sulfion in coal mine water 164.0 via email in 1~3 business day valid,,2006-7-1
GB/T 15505-1995 Water quality - Determination of selenium - Graphite furnace atomic absorption spectrometric method 100.0 via email in 1~3 business day valid,,1995-8-1
CJ/T 509-2016 Trash interception bar screen 200.0 via email in 1~3 business day valid,,2017-6-1
GB/T 18916.1-2012 Norm of water intake Part 1:Fossil fired power production 90.0 via email in 1~3 business day superseded,2021-12-1,2013-1-1
HJ/T 200-2005 Water quality -- Determination of sulfide Gas-phase molecular absorption spectrometry 120.0 via email in 1~3 business day superseded,2024-6-1,2006-1-1
GB 11897-1989 Water quality-Determination of free chlorine and total chlorine-Titrimetric method using N,N-diethyl-1,4-phenylenediamine 75.0 via email in 1~3 business day superseded2010-12-01 ,2010-12-1,1990-7-1
CJ/T 508-2016 Belt-filter press for sludge dewatering 180.0 via email in 1~3 business day valid,,2017-6-1
GB/T 18916.19-2015 Norm of water intake―Part 19:Lead smelting production 60.0 via email in 1~3 business day valid,,2016-5-1
GB/T 13266-1991 Water quality-Determination of the acute toxicity of substance to daphnia.(Daphnia magna straus) 244.0 via email in 1~3 business day valid,,1992-8-1
GB/T 5750.7-2006 Standard examination methods for drinking water - Aggregate organic parameters 200.0 via email in 1 business day superseded,2023-10-1,2007-7-1
GB 18063-2000 Hygienic Standard for unsymmetrical dimethyl hydrazine in water sources 274.0 via email in 1~3 business day abolished2017-07-17,,2001-1-1
GB 11940-1989 standard methods for hygienic examination of crotonaldehyde in drinking water sources-Gas chromatography 30.0 via email in 1~3 business day valid,,1990-7-1
GB/T 18204.5-2013 Examination Methods for Public Places - Part 5: Central Air Conditioning Ventilation System 355.0 via email in business day superseded,2025-12-1,2014-12-1
GB 15218-1994 Standard of classificatoin for groundwater resources 120.0 via email in 1~3 business day superseded2021-07-01 ,2021-7-1,1995-8-1
HY/T 206-2016 Determination of iron, manganese,nickel,potassium,sodium,calcium and magnesium in the marine sediments and organisms—Atomic absorption spectrophotometry 250.0 via email in 1~3 business day valid,,2017-2-1
HJ 2011-2012 Technical specifications for pulp and paper industry wastewater treatment 330.0 via email in 1~3 business day valid,,2012-6-1
GB/T 17131-1997 Water quality--Determination of 1, 2-dichlorobenzene, 1, 4-dichlorobenzene, 1, 2, 4-trichlorobenzene--Gas chromatography 220.0 via email in 1~3 business day superseded2011-11-01 ,2011-11-1,1998-5-1
GB/T 21673-2008 Water quality requirement for marine shrimp breeding 80.0 via email in 1~3 business day valid,,2008-6-1
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GB/T 7494-1987 quality - Determination of anionic surfactants - Methylene blue spectrophotometric method 
  Issued on: 1987-3-6   Price(USD): 214.0
GB 11935-1989 Standard method for hygienic examination of chloroprene in drinking water sources-Gas chromatography 
  Issued on: 1989-09-21   Price(USD): 30.0
MT/T 371-2005 Determination of sulfion in coal mine water 
  Issued on: 2006-1-17   Price(USD): 164.0
GB/T 15505-1995 Water quality - Determination of selenium - Graphite furnace atomic absorption spectrometric method 
  Issued on: 1995-1-19   Price(USD): 100.0
CJ/T 509-2016 Trash interception bar screen 
  Issued on: 2016-12-06   Price(USD): 200.0
GB/T 18916.1-2012 Norm of water intake Part 1:Fossil fired power production 
  Issued on: 2012-6-29   Price(USD): 90.0
HJ/T 200-2005 Water quality -- Determination of sulfide Gas-phase molecular absorption spectrometry 
  Issued on: 2005-11-9   Price(USD): 120.0
GB 11897-1989 Water quality-Determination of free chlorine and total chlorine-Titrimetric method using N,N-diethyl-1,4-phenylenediamine 
  Issued on: 1989-12-25   Price(USD): 75.0
CJ/T 508-2016 Belt-filter press for sludge dewatering 
  Issued on: 2016-12-15   Price(USD): 180.0
GB/T 18916.19-2015 Norm of water intake―Part 19:Lead smelting production 
  Issued on: 2015-10-13   Price(USD): 60.0
GB/T 13266-1991 Water quality-Determination of the acute toxicity of substance to daphnia.(Daphnia magna straus) 
  Issued on: 1991-1-1   Price(USD): 244.0
GB/T 5750.7-2006 Standard examination methods for drinking water - Aggregate organic parameters  
  Issued on: 2006-12-29   Price(USD): 200.0
GB 18063-2000 Hygienic Standard for unsymmetrical dimethyl hydrazine in water sources 
  Issued on: 2000-4-1   Price(USD): 274.0
GB 11940-1989 standard methods for hygienic examination of crotonaldehyde in drinking water sources-Gas chromatography 
  Issued on: 1989-9-21   Price(USD): 30.0
GB/T 18204.5-2013 Examination Methods for Public Places - Part 5: Central Air Conditioning Ventilation System 
  Issued on: 2013-12-31   Price(USD): 355.0
GB 15218-1994 Standard of classificatoin for groundwater resources 
  Issued on: 1994-09-02   Price(USD): 120.0
HY/T 206-2016 Determination of iron, manganese,nickel,potassium,sodium,calcium and magnesium in the marine sediments and organisms—Atomic absorption spectrophotometry 
  Issued on: 2016-11-09   Price(USD): 250.0
HJ 2011-2012 Technical specifications for pulp and paper industry wastewater treatment 
  Issued on: 2012-3-19   Price(USD): 330.0
GB/T 17131-1997 Water quality--Determination of 1, 2-dichlorobenzene, 1, 4-dichlorobenzene, 1, 2, 4-trichlorobenzene--Gas chromatography 
  Issued on: 1997-01-02   Price(USD): 220.0
GB/T 21673-2008 Water quality requirement for marine shrimp breeding 
  Issued on: 2008-4-9   Price(USD): 80.0
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