2025-12-23 10.8.118.215
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
JB/T 7174.1-1993 Methods for chemical analysis of silicomanganese-The phosphomolybdenum blue phtometric method for the determination of phosphorus content 184.0 via email in 1~3 business day superseded2005-04-01 ,2005-4-1,1994-3-1
GB/T 223.75-2008 Iron steel and alloy - Determination of boron content - Methanol distillation-curcumin photometric method 130.0 via email in 1 business day to be superseded,2026-3-1,2008-11-1
GB/T 223.5-2008 Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method 80.0 via email in 1 business day valid,,2009-4-1
GB/T 223.55-2008 Iron steel and alloy - Determination of tellurium content - Oscillo-polarographic method 100.0 via email in 1 business day abolished2017-12-15,,2008-11-1
GB/T 17616-1998 Unified Numbering System for Designations of Iron, Steel and Alloy 384.0 via email in 1 business day superseded,2014-9-1,1999-8-1
GB/T 223.80-2007 Iron steel and alloy—Determination of trace bismuth and arsenic contents—Hydride generation-atomic fluorescence spectrometric method 100.0 via email in 1 business day valid,,2008-2-1
GB/T 223.84-2009 Steel and iron—Determination of titanium content—Diantipyrylmethane spectrophotometric method 100.0 via email in 1 business day valid,,2010-5-1
GB/T 11261-2006 Steel and Iron-Determination of oxygen content - The pulse heating inert gas fusion-infra-red absorption method 40.0 via email in 1 business day valid,,2006-9-1
GB/T 28898-2012 Evaluation of uncertainty in chemical composition analysis for metallurgical materials 1350.0 via email in 1~3 business day valid,,2013-5-1
GB/T 223.9-2008 Iron steel and alloy - Determination of aluminium content - Chrom azurol S photometric method 120.0 via email in 1 business day to be superseded,2026-3-1,2008-11-1
GB/T 223.64-2008 Iron, Steel and Alloy - Determination of Manganese Content - Flame Atomic Absorption Spectrometric Method 70.0 via email in 1 business day valid,,2008-11-1
GB/T 223.59-2008 Iron, Steel and Alloy - Determination of Phosphorus Content - Bismuth Phosphomolybdate Blue Spectrophotometric Method and Antimony Phosphomolybdate Blue Spectrophotometric Method 70.0 via email in 1 business day valid,,2009-4-1
GB/T 223.23-2008 Iron, Steel and Alloy-Determination of Nickel Content - The Dimethylglyoxime Spectrophotometric Method 70.0 via email in 1 business day valid,,2008-11-1
GB/T 223.83-2009 Steel and iron—Determination of high sulfur content—Infrared absorption method after combustion in an induction furnace 100.0 via email in 1 business day valid,,2010-5-1
GB/T 223.85-2009 Steel and iron—Determination of sulfur content—Infrared absorption method after combustion in an induction furnace 100.0 via email in 1 business day valid,,2010-5-1
GB/T 20123-2006 Steel and iron—Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method) 80.0 via email in 1 business day valid,,2006-9-1
GB/T 223.67-2008 Iron, Steel and Alloy - Determination of Sulfur Content - Methylene Blue Spectrophotometric Method 60.0 via email in 1 business day valid,,2008-11-1
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/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
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
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JB/T 7174.1-1993 Methods for chemical analysis of silicomanganese-The phosphomolybdenum blue phtometric method for the determination of phosphorus content 
  Issued on: 1993-11-21   Price(USD): 184.0
GB/T 223.75-2008 Iron steel and alloy - Determination of boron content - Methanol distillation-curcumin photometric method 
  Issued on: 2008-5-13   Price(USD): 130.0
GB/T 223.5-2008 Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method 
  Issued on: 2008-08-19   Price(USD): 80.0
GB/T 223.55-2008 Iron steel and alloy - Determination of tellurium content - Oscillo-polarographic method 
  Issued on: 2008-5-13   Price(USD): 100.0
GB/T 17616-1998 Unified Numbering System for Designations of Iron, Steel and Alloy 
  Issued on: 1998-12-14   Price(USD): 384.0
GB/T 223.80-2007 Iron steel and alloy—Determination of trace bismuth and arsenic contents—Hydride generation-atomic fluorescence spectrometric method 
  Issued on: 2007-12-18   Price(USD): 100.0
GB/T 223.84-2009 Steel and iron—Determination of titanium content—Diantipyrylmethane spectrophotometric method 
  Issued on: 2009-10-30   Price(USD): 100.0
GB/T 11261-2006 Steel and Iron-Determination of oxygen content - The pulse heating inert gas fusion-infra-red absorption method 
  Issued on: 2006-03-02   Price(USD): 40.0
GB/T 28898-2012 Evaluation of uncertainty in chemical composition analysis for metallurgical materials 
  Issued on: 2012-11-5   Price(USD): 1350.0
GB/T 223.9-2008 Iron steel and alloy - Determination of aluminium content - Chrom azurol S photometric method 
  Issued on: 2008-05-13   Price(USD): 120.0
GB/T 223.64-2008 Iron, Steel and Alloy - Determination of Manganese Content - Flame Atomic Absorption Spectrometric Method 
  Issued on: 2008-05-13   Price(USD): 70.0
GB/T 223.59-2008 Iron, Steel and Alloy - Determination of Phosphorus Content - Bismuth Phosphomolybdate Blue Spectrophotometric Method and Antimony Phosphomolybdate Blue Spectrophotometric Method 
  Issued on: 2008-09-19   Price(USD): 70.0
GB/T 223.23-2008 Iron, Steel and Alloy-Determination of Nickel Content - The Dimethylglyoxime Spectrophotometric Method 
  Issued on: 2008-05-13   Price(USD): 70.0
GB/T 223.83-2009 Steel and iron—Determination of high sulfur content—Infrared absorption method after combustion in an induction furnace 
  Issued on: 2009-10-30   Price(USD): 100.0
GB/T 223.85-2009 Steel and iron—Determination of sulfur content—Infrared absorption method after combustion in an induction furnace 
  Issued on: 2009-10-30   Price(USD): 100.0
GB/T 20123-2006 Steel and iron—Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method) 
  Issued on: 2006-03-02   Price(USD): 80.0
GB/T 223.67-2008 Iron, Steel and Alloy - Determination of Sulfur Content - Methylene Blue Spectrophotometric Method 
  Issued on: 2008-05-13   Price(USD): 60.0
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/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
YB/T 4219-2010 Vanadium pentoxide - Determination of phosphorus content –- The molybdobismuthylphosphoric blue spectrophotometric method 
  Issued on: 2010-11-22   Price(USD): 130.0
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