2025-12-21 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 31924-2015 Nickel pig iron―Determination of nickel content―dimethylglyoxime gravimetric method 100.0 via email in 1~3 business day valid,,2016-6-1
YB/T 5339-2006 Methods for chemical analysis of ferrophorus The infrared absorption method for the determination of carbon content 184.0 via email in 1~3 business day superseded,2015-10-1,2006-10-11
GB/T 223.40-2007 Iron, Steel and Alloy - Determination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method 50.0 via email in 1 business day valid,,2007-10-1
YB/T 5341-2006 Methods for chemical analysis of ferrophorus The infrared absorption method for the determination of sulfur content 184.0 via email in 1~3 business day valid,,2006-10-11
GB/T 20127.2-2006 Steel and alloy - Determination of trace element contents Part2: Determination of arsenic content by hydride generation-atomic fluorescence spectrometric method 160.0 via email in 1~3 business day valid,,2006-9-1
GB/T 8704.9-1994 Methods for chemical analysis of ferrovanadium. The potassium periodate oxidation photometric method and flame atomic absorption spectrometric method for determination of manganese content 260.0 via email in 1~3 business day superseded2010-04-01 ,2010-4-1,1995-6-1
GB/T 8704.7-1994 Methods for chemical analysis of ferrovanadium. The molybdenum blue photometric method for the determination of phosphorus content 180.0 via email in 1~3 business day superseded2010-04-01 ,2010-4-1,1995-6-1
GB/T 30072-2013 Ferronickel - Determination of Nickel Content - EDTA Titrimetric Method 140.0 via email in 1~3 business day to be superseded,2026-3-1,2014-9-1
GB/T 5059.4-1988 Methods for chemical analysis of ferromolybdenum--The polarographic method for the determination of tin content 180.0 via email in 1~3 business day abolished2005-10-14 ,,1990-1-1
GB/T 20124-2006 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas 80.0 via email in 1 business day valid,,2006-9-1
GB 223.27-1984 Methods for chemical analysis of iron, steel and alloy--The thiocyanate-butyl acetate extraction photometric method for the determination of molybdenum content 180.0 via email in 1~3 business day superseded,1994-10-1,1985-3-1
GB 223.32-1984 Methods for chemical analysis of iron, steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic content 184.0 via email in 1~3 business day superseded,1995-6-1,1985-3-1
GB 223.29-1984 Methods for chemical analysis of iron,steel and alloy;The xylenol orange photometric method for determination of lead content after carrier precipitation 30.0 via email in 1~3 business day superseded2008-11-01,2008-11-1,1985-3-1
GB/T 31931-2015 Zinc or zinc alloy coating on steel sheets or strips―Determination of hexavalent chromium content―1,5-Diphenylcarbohydrazide(diphenylcarbazide) spectrophotometric method 80.0 via email in 1~3 business day valid,,2016-6-1
GB 7731.6-1987 Methods for chemical analysis of ferrotungsten-The molybdenum blue photometric method for the determination of arsenic content 30.0 via email in 1~3 business day superseded2009-04-01 ,2009-4-1,1988-3-1
GB 223.56-1987 Methods for chemical analysis of iron,steel and alloy; The sulfhydryl cotton fiber separation-oscillopolarographic method for the determination of tellurium content 45.0 via email in 1~3 business day superseded2008-11-01 ,2008-11-1,1988-3-1
GB/T 5686.2-2008 Ferromanganese, ferromanganese-silicon nitrogen-bearing ferromanganese and manganese metal - Determination of silicon content - Molybdenum blue photometric method, silicon potassium fl 140.0 via email in 1~3 business day superseded,2023-2-1,2008-11-1
GB/T 8704.6-2007 Ferrovanadium—Determination of silicon content—The sulphuric acid dehydration gravimetric method 100.0 via email in 1~3 business day superseded,2020-9-1,2008-2-1
YB/T 4219-2010 Vanadium pentoxide - Determination of phosphorus content –- The molybdobismuthylphosphoric blue spectrophotometric method 130.0 via email in 1~3 business day valid,,2011-3-1
GB/T 4701.3-2009 Ferrotitanium—Determination of copper content—The DDTC photometric method and the flame atomic absorption spectrometric method 140.0 via email in 1~3 business day valid,,2010-4-1
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GB/T 31924-2015 Nickel pig iron―Determination of nickel content―dimethylglyoxime gravimetric method 
  Issued on: 2015-09-11   Price(USD): 100.0
YB/T 5339-2006 Methods for chemical analysis of ferrophorus The infrared absorption method for the determination of carbon content 
  Issued on: 2006-7-27   Price(USD): 184.0
GB/T 223.40-2007 Iron, Steel and Alloy - Determination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method 
  Issued on: 2007-03-09   Price(USD): 50.0
YB/T 5341-2006 Methods for chemical analysis of ferrophorus The infrared absorption method for the determination of sulfur content 
  Issued on: 2006-7-27   Price(USD): 184.0
GB/T 20127.2-2006 Steel and alloy - Determination of trace element contents Part2: Determination of arsenic content by hydride generation-atomic fluorescence spectrometric method 
  Issued on: 2006-3-2   Price(USD): 160.0
GB/T 8704.9-1994 Methods for chemical analysis of ferrovanadium. The potassium periodate oxidation photometric method and flame atomic absorption spectrometric method for determination of manganese content 
  Issued on: 1994-09-26   Price(USD): 260.0
GB/T 8704.7-1994 Methods for chemical analysis of ferrovanadium. The molybdenum blue photometric method for the determination of phosphorus content 
  Issued on: 1994-09-26   Price(USD): 180.0
GB/T 30072-2013 Ferronickel - Determination of Nickel Content - EDTA Titrimetric Method 
  Issued on: 2013-12-17   Price(USD): 140.0
GB/T 5059.4-1988 Methods for chemical analysis of ferromolybdenum--The polarographic method for the determination of tin content 
  Issued on: 1988-09-02   Price(USD): 180.0
GB/T 20124-2006 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas 
  Issued on: 2006-3-2   Price(USD): 80.0
GB 223.27-1984 Methods for chemical analysis of iron, steel and alloy--The thiocyanate-butyl acetate extraction photometric method for the determination of molybdenum content 
  Issued on:   Price(USD): 180.0
GB 223.32-1984 Methods for chemical analysis of iron, steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic content 
  Issued on:   Price(USD): 184.0
GB 223.29-1984 Methods for chemical analysis of iron,steel and alloy;The xylenol orange photometric method for determination of lead content after carrier precipitation 
  Issued on: 1984-03-27   Price(USD): 30.0
GB/T 31931-2015 Zinc or zinc alloy coating on steel sheets or strips―Determination of hexavalent chromium content―1,5-Diphenylcarbohydrazide(diphenylcarbazide) spectrophotometric method 
  Issued on: 2015-09-11   Price(USD): 80.0
GB 7731.6-1987 Methods for chemical analysis of ferrotungsten-The molybdenum blue photometric method for the determination of arsenic content 
  Issued on: 1987-03-31   Price(USD): 30.0
GB 223.56-1987 Methods for chemical analysis of iron,steel and alloy; The sulfhydryl cotton fiber separation-oscillopolarographic method for the determination of tellurium content 
  Issued on: 1987-04-30   Price(USD): 45.0
GB/T 5686.2-2008 Ferromanganese, ferromanganese-silicon nitrogen-bearing ferromanganese and manganese metal - Determination of silicon content - Molybdenum blue photometric method, silicon potassium fl 
  Issued on: 2008-5-13   Price(USD): 140.0
GB/T 8704.6-2007 Ferrovanadium—Determination of silicon content—The sulphuric acid dehydration gravimetric method 
  Issued on: 2007-12-18   Price(USD): 100.0
YB/T 4219-2010 Vanadium pentoxide - Determination of phosphorus content –- The molybdobismuthylphosphoric blue spectrophotometric method 
  Issued on: 2010-11-22   Price(USD): 130.0
GB/T 4701.3-2009 Ferrotitanium—Determination of copper content—The DDTC photometric method and the flame atomic absorption spectrometric method 
  Issued on: 2009-7-8   Price(USD): 140.0
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