2025-12-22 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 7315.5-1987 Methods for chemical analysis of vanadium pentoxide--The barium svlphate gravimetric method for the determination of sulphur content 180.0 via email in 1~3 business day superseded2007-09-29 ,2006-10-11,1988-1-1
GB/T 5687.9-1988 Methods for chemical analysis of ferro-chromium--The combustion-neutralization titration method for the determination of sulfur content 180.0 via email in 1~3 business day superseded,2008-11-1,1989-3-1
YB/T 5340-2006 Methods for chemical analysis of ferrophorus The gasometric method for the determination of carbon content 370.0 via email in 1~3 business day superseded,2015-10-1,2006-10-11
GB/T 3654.2-2008 Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method 100.0 via email in 1~3 business day valid,,2008-11-1
GB/T 223.18-1994 Methods for Chemical Analysis of Iron, Steel and Alloy - The Sodium Thiosulfate Separation Iodimetric Method for the Determination of Copper Content 60.0 via email in 1 business day valid,,1994-10-1
GB 7731.9-1987 Methods for chemical analysis of ferrotungsten-The bismuth iodide photometric method for the determination of bismuth content 30.0 via email in 1~3 business day superseded2009-04-01 ,2009-4-1,1988-3-1
GB/T 8704.5-1994 Methods for chemical analysis of ferrovanadium-The potentiometric method for the determination of vanadium content 184.0 via email in 1~3 business day superseded,2008-2-1,1995-6-1
GB/T 7315.6-1987 Methods for chemical analysis of vanadium pentoxide--The oscillopolarographic method for the determination of sulphur content 180.0 via email in 1~3 business day abolished2007-09-29 ,2006-10-11,1988-1-1
GB/T 7731.8-2008 Ferrotungsten - Determination of antimony content - The tetraethylrhodamine photometrie method and inductively coupled plasma-atomic emission spectrometry 150.0 via email in 1~3 business day valid,,2009-4-1
GB 223.38-1985 Methods for chemical analysis of iron,steel and alloy; The anion-exchange separation-gravimetric method for the determination of niobium content 30.0 via email in 1~3 business day valid,,1986-6-1
GB 223.19-1989 Methods for chemical analysis of iron steel and alloy; The neocuproine-chloroform extraction photometric method for the determination of copper content 30.0 via email in 1 business day valid,,1990-7-1
GB 223.57-1987 Methods for chemical analysis of iron,steel and alloy; The extraction-absorption catalytic polarographic method for the determination of cadmium content 30.0 via email in 1~3 business day abolished2017-12-15,,1988-3-1
GB 223.62-1988 Methods for Chemical Analysis of Iron, Steel and Alloy - The Butyl Acetate Extraction Photometric Method for the Determination of Phosphorus Content 50.0 via email in 1 business day valid,,1989-2-1
GB/T 223.22-1994 Methods for chemical analysis of iron ,steel and alloy.The nitroso-R-salt spectrophotometric method for the determination of cobalt content 40.0 via email in 1 business day valid,,1994-10-1
GB/T 8704.1-1997 Methods for chemical analysis of ferrovandium. The infrared absorption method and the gasometric method for the determination of carbon content 1424.0 via email in 1~5 business day superseded2010-04-01 ,2010-4-1,1997-9-1
GB 3653.2-1983 Methods for chemical analysis of ferroboron;The gasometric method for the determination of carbon content 60.0 via email in 1~3 business day valid,,1984-3-1
GB/T 7315.2-1987 Methods for chemical analysis of vanadium pentoxide--The molybdenum blue spectrophotometric method for the determination of silicon content 180.0 via email in 1~3 business day abolished2007-09-29 ,2006-10-11,1988-1-1
YB/T 5335-2009 Vanadium pentoxid-Determination of sodium oxide and potaiumss oxide content-The flame atomic absorption spectrometric method 60.0 via email in 1~3 business day valid,,2010-6-1
GB/T 4702.5-2008 Chromium metal - Determination of aluminium content - EDTA titrimetric method and flame atomic absorption spectrometric method 150.0 via email in 1~3 business day valid,,2008-11-1
GB/T 24520-2009 Cast iron and low alloy steel—Determination of lanthanum, cerium and magnesium content—Inductively coupled plasma atomic emission spectrometric method 240.0 via email in 1~3 business day valid,,2010-5-1
Previous Page     Next Page



Code of China
Search

GB/T 7315.5-1987 Methods for chemical analysis of vanadium pentoxide--The barium svlphate gravimetric method for the determination of sulphur content 
  Issued on: 1987-02-27   Price(USD): 180.0
GB/T 5687.9-1988 Methods for chemical analysis of ferro-chromium--The combustion-neutralization titration method for the determination of sulfur content 
  Issued on: 1988-02-21   Price(USD): 180.0
YB/T 5340-2006 Methods for chemical analysis of ferrophorus The gasometric method for the determination of carbon content 
  Issued on: 2006-7-27   Price(USD): 370.0
GB/T 3654.2-2008 Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method 
  Issued on: 2008-5-13   Price(USD): 100.0
GB/T 223.18-1994 Methods for Chemical Analysis of Iron, Steel and Alloy - The Sodium Thiosulfate Separation Iodimetric Method for the Determination of Copper Content 
  Issued on: 1994-01-17   Price(USD): 60.0
GB 7731.9-1987 Methods for chemical analysis of ferrotungsten-The bismuth iodide photometric method for the determination of bismuth content 
  Issued on: 1987-03-31   Price(USD): 30.0
GB/T 8704.5-1994 Methods for chemical analysis of ferrovanadium-The potentiometric method for the determination of vanadium content 
  Issued on: 1994-09-26   Price(USD): 184.0
GB/T 7315.6-1987 Methods for chemical analysis of vanadium pentoxide--The oscillopolarographic method for the determination of sulphur content 
  Issued on: 1987-02-27   Price(USD): 180.0
GB/T 7731.8-2008 Ferrotungsten - Determination of antimony content - The tetraethylrhodamine photometrie method and inductively coupled plasma-atomic emission spectrometry  
  Issued on: 2008-8-19   Price(USD): 150.0
GB 223.38-1985 Methods for chemical analysis of iron,steel and alloy; The anion-exchange separation-gravimetric method for the determination of niobium content 
  Issued on: 1985-07-18   Price(USD): 30.0
GB 223.19-1989 Methods for chemical analysis of iron steel and alloy; The neocuproine-chloroform extraction photometric method for the determination of copper content 
  Issued on: 1989-03-31   Price(USD): 30.0
GB 223.57-1987 Methods for chemical analysis of iron,steel and alloy; The extraction-absorption catalytic polarographic method for the determination of cadmium content 
  Issued on: 1987-05-12   Price(USD): 30.0
GB 223.62-1988 Methods for Chemical Analysis of Iron, Steel and Alloy - The Butyl Acetate Extraction Photometric Method for the Determination of Phosphorus Content 
  Issued on: 18-Jan-88   Price(USD): 50.0
GB/T 223.22-1994 Methods for chemical analysis of iron ,steel and alloy.The nitroso-R-salt spectrophotometric method for the determination of cobalt content 
  Issued on: 1994-1-17   Price(USD): 40.0
GB/T 8704.1-1997 Methods for chemical analysis of ferrovandium. The infrared absorption method and the gasometric method for the determination of carbon content 
  Issued on: 1997-03-17   Price(USD): 1424.0
GB 3653.2-1983 Methods for chemical analysis of ferroboron;The gasometric method for the determination of carbon content 
  Issued on: 1983-05-02   Price(USD): 60.0
GB/T 7315.2-1987 Methods for chemical analysis of vanadium pentoxide--The molybdenum blue spectrophotometric method for the determination of silicon content 
  Issued on: 1987-02-27   Price(USD): 180.0
YB/T 5335-2009 Vanadium pentoxid-Determination of sodium oxide and potaiumss oxide content-The flame atomic absorption spectrometric method 
  Issued on: 2009-12-04   Price(USD): 60.0
GB/T 4702.5-2008 Chromium metal - Determination of aluminium content - EDTA titrimetric method and flame atomic absorption spectrometric method 
  Issued on: 2008-5-13   Price(USD): 150.0
GB/T 24520-2009 Cast iron and low alloy steel—Determination of lanthanum, cerium and magnesium content—Inductively coupled plasma atomic emission spectrometric method 
  Issued on: 2009-10-30   Price(USD): 240.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040