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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 14843-1993 Lithium niobate single crystals 130.0 via email in 1~3 business day superseded2007-09-29,2006-10-11,1994-9-1
GB/T 4702.2-1984 Methods for chemical analysis of chromium metal;The perchloric acid dehydration-gravimetric method for the determination of silicon content 184.0 via email in 1~3 business day superseded2008-11-01,2008-11-1,1985-9-1
YS/T 659-2007 Designation and composition of tungsten and tungsten alloy wrought product 140.0 via email in 1~3 business day superseded2025-05-01,2025-5-1,2008-5-1
GB/T 3616-1999 Aluminium foil for power capacitors 344.0 via email in 1~3 business day superseded,2004-1-1,2000-3-1
YS/T 229.3-2013 Methods for Chemical Analysis of High Pure Lead - Part 3: Determination of Antimony Content - Atomic Fluorescence Spectrometry 120.0 via email in 1~3 business day valid,,2014-3-1
YS/T 269-2008 Sodium (potassium) butyl xanthate 90.0 via email in 1~3 business day valid,,2008-9-1
GB/T 15072.14-1994 Silver alloys-Determination of aluminium content 184.0 via email in 1~3 business day superseded2008-09-01,2008-9-1,1994-1-2
GB/T 13747.6-1992 and zirconium alloys - Determination of copper content-2, 9 - Dimethyl-1, 10-phenanthroline spectrophotometric method 164.0 via email in 1~3 business day superseded,2020-1-1,1993-6-1
YS/T 928.4-2013 Methods for chemical analysis of nickel cobalt manganese composite hydrogenoxide―Part 4: Determination of iron,calcium,magnesium,copper,zinc,silicon,aluminium,sodium contents―Inductively coupled plasma atomic emission spectromertric 160.0 via email in 1~3 business day valid,,2014-3-1
GB/T 4324.25-2012 Methods for chemical analysis of tungsten - Part 25: Determination of oxygen content - Pulse heating inert gas fusion-infrared absorption method 120.0 via email in 1~3 business day valid,,2013-10-1
GB/T 15072.17-2008 Test method of precious metal alloys - Determination of tungsten contents for platinum alloys - Tungstic acid gravimetry 110.0 via email in 1~2 business day valid,,2008-9-1
GB/T 3172-1982 Determination of adhesion ratio of aluminum powder--Steel plate method 180.0 via email in 1~3 business day abolished2005-10-14 ,,1983-6-1
YS/T 227.6-2010 Methods for chemical analysis of tellurium - Part 6: Determination of copper content - Solid-liquid separate-flame atomic absorption spectrophotometry 105.0 via email in 1~3 business day valid,,2011-3-1
GB/T 3884.5-2012 Methods for chemical analysis of copper concentrates - Part 5: Determination of fluoride content - Ion selective electrode method 120.0 via email in 1~3 business day valid,,2013-10-1
GB/T 8638.3-1988 Nickel base alloy powder; Determination of silicon content; Gravimetric method after dehydration by perchloric acid 184.0 via email in 1~3 business day superseded,2006-10-11,1989-1-1
GB/T 16484.9-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate—Part 9:Determination of nickel oxide content—Flame atomic absorption spectrometry 120.0 via email in 1~3 business day valid,,2010-5-1
GB/T 11064.16-2013 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 16: Determination of calcium,magnesium,copper,lead,zinc,nickel,manganese,cadmium and aluminum content - Inductively coupled plasma atomic emission spectrometry 80.0 via email in 1~3 business day superseded,2024-3-1,2014-8-1
YS/T 568.5-2008 Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of sodium content-Flame atomic absorption spectrophotometric method 140.0 via email in 1~3 business day valid,,2008-9-1
GB/T 26019-2010 Methods for chemical analysis of high impurity tungsten mineral—Determination of tungsten trioxide content—Twice separation and igniting gravimetric method 140.0 via email in 1 business day valid,,2011-10-1
GB/T 4698.12-1996 Sponge titanium, titanium and titanium alloys - Determination of vanadium content-Ammonium ferrous sulfate titration method 104.0 via email in 1~3 business day superseded,2018-4-1,1997-4-1
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GB/T 14843-1993 Lithium niobate single crystals 
  Issued on: 1993-01-02   Price(USD): 130.0
GB/T 4702.2-1984 Methods for chemical analysis of chromium metal;The perchloric acid dehydration-gravimetric method for the determination of silicon content 
  Issued on: 1984-10-04   Price(USD): 184.0
YS/T 659-2007 Designation and composition of tungsten and tungsten alloy wrought product 
  Issued on: 2007-11-14   Price(USD): 140.0
GB/T 3616-1999 Aluminium foil for power capacitors 
  Issued on: 1999-07-23   Price(USD): 344.0
YS/T 229.3-2013 Methods for Chemical Analysis of High Pure Lead - Part 3: Determination of Antimony Content - Atomic Fluorescence Spectrometry 
  Issued on: 2013-10-17   Price(USD): 120.0
YS/T 269-2008 Sodium (potassium) butyl xanthate 
  Issued on: 2008-3-12   Price(USD): 90.0
GB/T 15072.14-1994 Silver alloys-Determination of aluminium content 
  Issued on: 1994-05-11   Price(USD): 184.0
GB/T 13747.6-1992 and zirconium alloys - Determination of copper content-2, 9 - Dimethyl-1, 10-phenanthroline spectrophotometric method 
  Issued on: 1992-1-1   Price(USD): 164.0
YS/T 928.4-2013 Methods for chemical analysis of nickel cobalt manganese composite hydrogenoxide―Part 4: Determination of iron,calcium,magnesium,copper,zinc,silicon,aluminium,sodium contents―Inductively coupled plasma atomic emission spectromertric 
  Issued on: 2013-10-17   Price(USD): 160.0
GB/T 4324.25-2012 Methods for chemical analysis of tungsten - Part 25: Determination of oxygen content - Pulse heating inert gas fusion-infrared absorption method 
  Issued on: 2012-12-31   Price(USD): 120.0
GB/T 15072.17-2008 Test method of precious metal alloys - Determination of tungsten contents for platinum alloys - Tungstic acid gravimetry 
  Issued on: 2008-03-31   Price(USD): 110.0
GB/T 3172-1982 Determination of adhesion ratio of aluminum powder--Steel plate method 
  Issued on: 1982-08-19   Price(USD): 180.0
YS/T 227.6-2010 Methods for chemical analysis of tellurium - Part 6: Determination of copper content - Solid-liquid separate-flame atomic absorption spectrophotometry 
  Issued on: 2010-11-22   Price(USD): 105.0
GB/T 3884.5-2012 Methods for chemical analysis of copper concentrates - Part 5: Determination of fluoride content - Ion selective electrode method 
  Issued on: 2012-12-31   Price(USD): 120.0
GB/T 8638.3-1988 Nickel base alloy powder; Determination of silicon content; Gravimetric method after dehydration by perchloric acid 
  Issued on: 1988-02-08   Price(USD): 184.0
GB/T 16484.9-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate—Part 9:Determination of nickel oxide content—Flame atomic absorption spectrometry 
  Issued on: 2009-10-30   Price(USD): 120.0
GB/T 11064.16-2013 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 16: Determination of calcium,magnesium,copper,lead,zinc,nickel,manganese,cadmium and aluminum content - Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2013-11-27   Price(USD): 80.0
YS/T 568.5-2008 Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of sodium content-Flame atomic absorption spectrophotometric method 
  Issued on: 2008-3-12   Price(USD): 140.0
GB/T 26019-2010 Methods for chemical analysis of high impurity tungsten mineral—Determination of tungsten trioxide content—Twice separation and igniting gravimetric method 
  Issued on: 2011-1-10   Price(USD): 140.0
GB/T 4698.12-1996 Sponge titanium, titanium and titanium alloys - Determination of vanadium content-Ammonium ferrous sulfate titration method 
  Issued on: 1996-1-1   Price(USD): 104.0
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