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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
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alloy - Determination of aluminium content - Chrom azurol S photometric method 120.0 via email in 1 business day to be superseded,2026-3-1,2008-11-1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 223.23-2008 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 223.67-2008 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 223.70-2008 Iron steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method 110.0 via email in 1 business day valid,,2008-11-1
GB/T 223.29-2008 Iron steel and alloy - Determination of lead content - Carrier precipitation-xylenol orange spectrophotometric method 90.0 via email in 1 business day valid,,2008-11-1
GB/T 223.73-2008 Iron steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method 130.0 via email in 1 business day valid,,2008-11-1
GB/T 223.72-2008 Iron, Steel and Alloy - Determination of Sulfur Content - Gravimetric Method 80.0 via email in 1 business day valid,,2008-11-1
GB/T 223.31-2008 Iron steel and alloy - Determination of arsenic content -Distillation-molybdenum blue spectrophotometric method 60.0 via email in 1 business day valid,,2008-11-1
GB/T 223.81-2007 Iron steel and alloy—Determination of total aluminum and total boron contents—Microwave digestion-inductively coupled plasma mass spectrometric method 100.0 via email in 1 business day valid,,2008-2-1
GB/T 223.79-2007 Iron and steel—Determination of multi-element contents—X-ray fluorescence spectrometry(Routine method) 80.0 via email in 1 business day valid,,2008-2-1
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 223.82-2007 Steel and iron—Determination of hydrogen content—Inert gas impulse fusion heat conductivity method 40.0 via email in 1 business day superseded,2019-2-1,2008-2-1
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 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 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 20066-2006 Steel and Iron-Sampling and Preparation of Samples for the Determination of Chemical Composition 130.0 via email in 1 business day valid,,2006-8-1
GB/T 18255-2000 Coking viscous oil products--Determination of distillation range 120.0 via email in 1 business day superseded,2022-11-1,2001-6-1
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 5686.4-1998 Methods for chemical analysis of silicomanganese --The phosphomolybdenum blue phtometric method for the determination of phosphorus content 220.0 via email in 1~3 business day valid,,1998-8-1
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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 223.23-2008 Iron, Steel and Alloy-Determination of Nickel Content - The Dimethylglyoxime Spectrophotometric Method 
  Issued on: 2008-05-13   Price(USD): 70.0
GB/T 223.67-2008 Iron, Steel and Alloy - Determination of Sulfur Content - Methylene Blue Spectrophotometric Method 
  Issued on: 2008-05-13   Price(USD): 60.0
GB/T 223.70-2008 Iron steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method 
  Issued on: 2008-5-13   Price(USD): 110.0
GB/T 223.29-2008 Iron steel and alloy - Determination of lead content - Carrier precipitation-xylenol orange spectrophotometric method 
  Issued on: 2008-05-13   Price(USD): 90.0
GB/T 223.73-2008 Iron steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method 
  Issued on: 2008-5-13   Price(USD): 130.0
GB/T 223.72-2008 Iron, Steel and Alloy - Determination of Sulfur Content - Gravimetric Method 
  Issued on: 13-May-08   Price(USD): 80.0
GB/T 223.31-2008 Iron steel and alloy - Determination of arsenic content -Distillation-molybdenum blue spectrophotometric method 
  Issued on: 2008-5-13   Price(USD): 60.0
GB/T 223.81-2007 Iron steel and alloy—Determination of total aluminum and total boron contents—Microwave digestion-inductively coupled plasma mass spectrometric method 
  Issued on: 2007-12-18   Price(USD): 100.0
GB/T 223.79-2007 Iron and steel—Determination of multi-element contents—X-ray fluorescence spectrometry(Routine method) 
  Issued on: 2007-12-18   Price(USD): 80.0
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 223.82-2007 Steel and iron—Determination of hydrogen content—Inert gas impulse fusion heat conductivity method 
  Issued on: 2007-12-18   Price(USD): 40.0
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 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 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 20066-2006 Steel and Iron-Sampling and Preparation of Samples for the Determination of Chemical Composition 
  Issued on: 2006-02-05   Price(USD): 130.0
GB/T 18255-2000 Coking viscous oil products--Determination of distillation range 
  Issued on: 2000-01-01   Price(USD): 120.0
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 5686.4-1998 Methods for chemical analysis of silicomanganese --The phosphomolybdenum blue phtometric method for the determination of phosphorus content 
  Issued on: 1997-01-02   Price(USD): 220.0
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