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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 24583.1-2019 Vanadium-nitrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method 140.0 via email in 1~2 business day valid,,2020-5-1
GB/T 3654.3-2019 Ferroniobium—Determination of silicon content—Gravimetric method 140.0 via email in 1~3 business day valid,,2020-5-1
GB/T 36164-2018 High alloy steel—Determination of multi-element contents—X-ray fluorescence spectrometry(routine method) 130.0 via email in 1~3 business day valid,,2019-2-1
GB 3654.7-1983 Methods for chemical analysis of ferroniobium;The methylene blue photometric method for the determination of sulfur content 45.0 via email in 1~3 business day superseded,2008-11-1,1984-3-1
GB/T 223.87-2018 Iron,steel and alloy—Determination of calcium and magnesium—Inductively coupled plasma mass spectrometric method 140.0 via email in 1 business day valid,,2019-2-1
GB/T 223.82-2018 Steel and iron—Determination of hydrogen content—Thermal conductivity/infrared method after fusion under inert gas 130.0 via email in 1 business day valid,,2019-2-1
GB/T 36226-2018 Stainless steel—Determination of manganse,nickel,chromium,molybdenum,copper and titanium—Handheld energy dispersive X-Ray fluorescence spectrometric method(semiquantitative method) 140.0 via email in 1~3 business day valid,,2019-2-1
GB 7731.2-1987 Methods for chemical analysis of ferrotungsten-The sodium periodate photometric method for the determination of manganese content 30.0 via email in 1~3 business day valid,,1988-3-1
GB/T 4701.6-1984 Methods for chemical analysis of ferrotitanium;The 8-hydoxyquinoline volumetric method for the determination of aluminum content 184.0 via email in 1~3 business day superseded,2008-11-1,1985-9-1
GB 7731.13-1988 Methods for chemical analysis of ferrotungsten; The combustion-neutralization titration method for the determination of sulfur content 45.0 via email in 1~3 business day superseded,2008-11-1,1989-3-1
GB 223.70-1989 Methods for chemical analysis of iron steel and alloy; The O-Phenanthroline spectrophotometric method for the determination of iron content 60.0 via email in 1~3 business day superseded2008-11-01 ,2008-11-1,1990-7-1
GB/T 20127.10-2006 Steel and alloy - Determination of trace element contents Part 10: Determination of selenium content by hydride generation-atomic fluorescence spectrometric method 160.0 via email in 1~3 business day valid,,2006-9-1
GB/T 4701.1-1984 Methods for chemical analysis of ferrotitanium--The ammonium ferric sulfate volumetric method for the determination of titanium content 180.0 via email in 1~3 business day superseded2010-05-01 ,2010-5-1,1985-9-1
GB 4010-1983 Ferroalloys--Sampling for chemical analysis 260.0 via email in 1~3 business day superseded,1995-1-1,
GB 223.31-1984 Methods for chemical analysis of iron, steel and alloy--The distillation-molybdenum blue photometric method for the determination of arsenic content 184.0 via email in 1~3 business day valid,,1985-3-1
GB/T 8704.3-2009 Ferrovanadium—Determination of sulfur content—The infrared absorption method and the combustion-neutralization titration method 160.0 via email in 1~3 business day valid,,2010-4-1
GB/T 4701.7-2009 Ferrotitanium—Determination of phosphorus content—Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method 140.0 via email in 1~3 business day valid,,2010-4-1
GB/T 3653.3-1988 Methods for chemical analysis of ferroboron-The perchloric acid dehydration-gravimetric method for the determination of silicon content 85.0 via email in 1~3 business day superseded,2024-6-1,1990-1-1
GB 223.60-1987 Methods for chemical analysis of iron,steel and alloy - The perchloric acid dehydration gravimetric method for the determination of silicon content 45.0 via email in 1~3 business day superseded,1997-9-1,1988-3-1
YB/T 5331-2009 Vanadium pentoxid - Determination of phosphorus content-The extraction molybdenum blue spectrophotometric method 60.0 via email in 1~3 business day valid,,2010-6-1
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GB/T 24583.1-2019 Vanadium-nitrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method 
  Issued on: 2019-06-04   Price(USD): 140.0
GB/T 3654.3-2019 Ferroniobium—Determination of silicon content—Gravimetric method 
  Issued on: 2019-06-04   Price(USD): 140.0
GB/T 36164-2018 High alloy steel—Determination of multi-element contents—X-ray fluorescence spectrometry(routine method) 
  Issued on: 2018-05-14   Price(USD): 130.0
GB 3654.7-1983 Methods for chemical analysis of ferroniobium;The methylene blue photometric method for the determination of sulfur content 
  Issued on: 1983-05-02   Price(USD): 45.0
GB/T 223.87-2018 Iron,steel and alloy—Determination of calcium and magnesium—Inductively coupled plasma mass spectrometric method 
  Issued on: 2018-05-14   Price(USD): 140.0
GB/T 223.82-2018 Steel and iron—Determination of hydrogen content—Thermal conductivity/infrared method after fusion under inert gas 
  Issued on: 2018-05-14   Price(USD): 130.0
GB/T 36226-2018 Stainless steel—Determination of manganse,nickel,chromium,molybdenum,copper and titanium—Handheld energy dispersive X-Ray fluorescence spectrometric method(semiquantitative method) 
  Issued on: 2018-05-14   Price(USD): 140.0
GB 7731.2-1987 Methods for chemical analysis of ferrotungsten-The sodium periodate photometric method for the determination of manganese content 
  Issued on: 1987-03-31   Price(USD): 30.0
GB/T 4701.6-1984 Methods for chemical analysis of ferrotitanium;The 8-hydoxyquinoline volumetric method for the determination of aluminum content 
  Issued on: 1984-10-04   Price(USD): 184.0
GB 7731.13-1988 Methods for chemical analysis of ferrotungsten; The combustion-neutralization titration method for the determination of sulfur content 
  Issued on: 1988-02-02   Price(USD): 45.0
GB 223.70-1989 Methods for chemical analysis of iron steel and alloy; The O-Phenanthroline spectrophotometric method for the determination of iron content 
  Issued on: 1989-03-31   Price(USD): 60.0
GB/T 20127.10-2006 Steel and alloy - Determination of trace element contents Part 10: Determination of selenium content by hydride generation-atomic fluorescence spectrometric method 
  Issued on: 2006-3-2   Price(USD): 160.0
GB/T 4701.1-1984 Methods for chemical analysis of ferrotitanium--The ammonium ferric sulfate volumetric method for the determination of titanium content 
  Issued on: 1988-09-02   Price(USD): 180.0
GB 4010-1983 Ferroalloys--Sampling for chemical analysis 
  Issued on:   Price(USD): 260.0
GB 223.31-1984 Methods for chemical analysis of iron, steel and alloy--The distillation-molybdenum blue photometric method for the determination of arsenic content 
  Issued on:   Price(USD): 184.0
GB/T 8704.3-2009 Ferrovanadium—Determination of sulfur content—The infrared absorption method and the combustion-neutralization titration method 
  Issued on: 2009-7-15   Price(USD): 160.0
GB/T 4701.7-2009 Ferrotitanium—Determination of phosphorus content—Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method 
  Issued on: 2009-7-8   Price(USD): 140.0
GB/T 3653.3-1988 Methods for chemical analysis of ferroboron-The perchloric acid dehydration-gravimetric method for the determination of silicon content 
  Issued on: 1988-09-02   Price(USD): 85.0
GB 223.60-1987 Methods for chemical analysis of iron,steel and alloy - The perchloric acid dehydration gravimetric method for the determination of silicon content 
  Issued on:   Price(USD): 45.0
YB/T 5331-2009 Vanadium pentoxid - Determination of phosphorus content-The extraction molybdenum blue spectrophotometric method 
  Issued on: 2009-12-4   Price(USD): 60.0
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