2025-12-9 216.73.216.21
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 223.9-2000 Methods for chemical analysis of iron, steel and alloy－The chrom azurol S photometric method for the determination of aluminium content 160.0 via email in 1~3 business day superseded,2008-11-1,2000-1-1
YB/T 4174.2-2008 Silicon-calcium alloy - Determination of phosphorus content-Inductively coupled plasma atomic spectrometric method 75.0 via email in 1~3 business day superseded,2024-7-1,2008-9-1
GB 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis 60.0 via email in 1 business day superseded,2006-8-1,1984-12-7
GB/T 4333.4-2007 Ferrosilicon—Determination of aluminium content—The chromazurol S spectrophotometric method the EDTA titrimetric method and the flame atomic absorption spectrometric method 180.0 via email in 1~3 business day valid,,2008-2-1
YB/T 5334-2009 Vanadium pentoxid - Determination of arsenic content-The AgDDTC spectrophotometric method 60.0 via email in 1~3 business day valid,,2010-6-1
GB/T 21931.3-2008 Nickel ferronickel and nickel alloys - Determination of phosphorus content - Phosphovanoclonolybeate molecular absorption spectrometric method 90.0 via email in 1~3 business day valid,,2008-12-1
GB/T 24583.1-2009 Vanadium-Nitrogen alloy—Determination of vanadium content—The ammonium ferrous sulfate titration method 120.0 via email in 1~3 business day superseded,2020-5-1,2010-5-1
GB 3654.3-1983 Methods for chemical analysis of ferroniobium;The gravimetric method for the determination of silicon content 30.0 via email in 1~3 business day superseded2020-05-01 ,2020-5-1,1984-3-1
GB/T 4702.1-2016 Chromium metal—Determination of chromium content—The ammonium ferrous sulfate titrimetric method 75.0 via email in 1~3 business day valid,,2017-7-1
GB 11170-1989 Method for photoelectric emission spectroscopic analysis of stainless steel 75.0 via email in 1~3 business day superseded2009-05-01,2009-5-1,1990-7-1
GB/T 7730.2-2002 Ferromanganese and blast furnace ferromanganese--Determination of silicon content--Gravimetric method after perchloric acid dehydration 220.0 via email in 1~3 business day superseded2008-11-01 ,2008-11-1,2003-4-1
GB/T 223.71-1997 Methods for Chemical Analysis of Iron, Steel and Alloy the Gravimetric Method after Combustion in the Pipe Furnace for the Determination of Carbon Content 70.0 via email in 1 business day valid,,1997-9-1
GB/T 3653.4-2008 Ferroboron - Determination of aluminium content - EDTA titrimetric method 110.0 via email in 1~3 business day to be superseded,2026-3-1,2008-11-1
GB/T 20127.13-2006 Steel and alloy - Determination of trace element contents Part 13: Determination of tin content by iodide extraction-phenylfluorone photometric method 160.0 via email in 1~3 business day valid,,2006-9-1
GB/T 4699.6-1988 Methods for chemical analysis of silicochromium--The infrared absorption method for the determination of sulfur content 180.0 via email in 1~3 business day superseded,2008-11-1,1989-3-1
GB/T 20125-2006 Low-alloy steel - Determination of multi-element contents - Inductively coupled plasma atomic emission spectrometric method 150.0 via email in 1 business day valid,,2006-9-1
GB/T 7731.12-2008 Ferrotungsten - Determination of sulfur content - Infrared absorption method and combustion titration method 120.0 via email in 1~3 business day valid,,2008-11-1
GB/T 31926-2015 Zinc and aluminum based coatings on steel sheets and strips―Determination of lead,cadmium and chromium contens―Glow discharge atomic emission spectrometry method 250.0 via email in 1~3 business day valid,,2016-6-1
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 223.33-1984 Methods for chemical analysis of iron, steel and alloy--The chlorophosphonazo mA photometric method for the determination of cerium content after extraction separation 180.0 via email in 1~3 business day valid,,1985-3-1
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GB/T 223.9-2000 Methods for chemical analysis of iron, steel and alloy－The chrom azurol S photometric method for the determination of aluminium content 
  Issued on: 2000-04-01   Price(USD): 160.0
YB/T 4174.2-2008 Silicon-calcium alloy - Determination of phosphorus content-Inductively coupled plasma atomic spectrometric method 
  Issued on: 2008-3-12   Price(USD): 75.0
GB 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis 
  Issued on: 1983-12-08   Price(USD): 60.0
GB/T 4333.4-2007 Ferrosilicon—Determination of aluminium content—The chromazurol S spectrophotometric method the EDTA titrimetric method and the flame atomic absorption spectrometric method 
  Issued on: 2007-12-18   Price(USD): 180.0
YB/T 5334-2009 Vanadium pentoxid - Determination of arsenic content-The AgDDTC spectrophotometric method  
  Issued on: 2009-12-4   Price(USD): 60.0
GB/T 21931.3-2008 Nickel ferronickel and nickel alloys - Determination of phosphorus content - Phosphovanoclonolybeate molecular absorption spectrometric method 
  Issued on: 2008-5-30   Price(USD): 90.0
GB/T 24583.1-2009 Vanadium-Nitrogen alloy—Determination of vanadium content—The ammonium ferrous sulfate titration method 
  Issued on: 2009-10-30   Price(USD): 120.0
GB 3654.3-1983 Methods for chemical analysis of ferroniobium;The gravimetric method for the determination of silicon content 
  Issued on: 1983-5-2   Price(USD): 30.0
GB/T 4702.1-2016 Chromium metal—Determination of chromium content—The ammonium ferrous sulfate titrimetric method  
  Issued on: 2016-08-29   Price(USD): 75.0
GB 11170-1989 Method for photoelectric emission spectroscopic analysis of stainless steel 
  Issued on: 1989-03-31   Price(USD): 75.0
GB/T 7730.2-2002 Ferromanganese and blast furnace ferromanganese--Determination of silicon content--Gravimetric method after perchloric acid dehydration 
  Issued on: 2002-09-11   Price(USD): 220.0
GB/T 223.71-1997 Methods for Chemical Analysis of Iron, Steel and Alloy the Gravimetric Method after Combustion in the Pipe Furnace for the Determination of Carbon Content 
  Issued on: 1997-03-17   Price(USD): 70.0
GB/T 3653.4-2008 Ferroboron - Determination of aluminium content - EDTA titrimetric method 
  Issued on: 2008-5-13   Price(USD): 110.0
GB/T 20127.13-2006 Steel and alloy - Determination of trace element contents Part 13: Determination of tin content by iodide extraction-phenylfluorone photometric method 
  Issued on: 2006-03-02   Price(USD): 160.0
GB/T 4699.6-1988 Methods for chemical analysis of silicochromium--The infrared absorption method for the determination of sulfur content 
  Issued on: 1988-02-21   Price(USD): 180.0
GB/T 20125-2006 Low-alloy steel - Determination of multi-element contents - Inductively coupled plasma atomic emission spectrometric method 
  Issued on: 2006-3-2   Price(USD): 150.0
GB/T 7731.12-2008 Ferrotungsten - Determination of sulfur content - Infrared absorption method and combustion titration method 
  Issued on: 2008-5-13   Price(USD): 120.0
GB/T 31926-2015 Zinc and aluminum based coatings on steel sheets and strips―Determination of lead,cadmium and chromium contens―Glow discharge atomic emission spectrometry method 
  Issued on: 2015-09-11   Price(USD): 250.0
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 223.33-1984 Methods for chemical analysis of iron, steel and alloy--The chlorophosphonazo mA photometric method for the determination of cerium content after extraction separation 
  Issued on:   Price(USD): 180.0
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