2025-12-13 216.73.216.3
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 4324.18-2012 Methods for chemical analysis of tungsten - Part 18: Determination of potassium content - Flame atomic absorption spectrometry 120.0 via email in 1~3 business day valid,,2013-10-1
YS/T 861.1-2013 Methods for chemical analysis of niobium-titanium alloy—Part 1:Determination of aluminium、nickel、silicon、iron、chromium、copper and tantalum content—Inductively coupled plasma atomic emission spectrometry 180.0 via email in 1~3 business day valid,,2013-9-1
GB/T 8767-1988 Zirconium and zirconium alloy ingots for nuclear application 220.0 via email in 1~3 business day superseded2011-11-01 ,2011-11-1,1989-2-1
GB/T 4183-1984 Molybdenum tungsten alloy wires 184.0 via email in 1~3 business day superseded,2003-5-1,1984-11-1
GB/T 4324.7-2012 Methods for chemical analysis of tungsten - Part 7: Determination of cobalt content - Inductively coupled plasma atomic emission spectrometry 120.0 via email in 1~3 business day valid,,2013-10-1
YS/T 42-2010 Lithium tantalate single crystals 180.0 via email in 1~3 business day valid,,2011-3-1
GB/T 3877-2006 Molybdenum foil 140.0 via email in 1~3 business day valid,,2007-2-1
GB/T 3283-1987 Vanadium pentoxide 180.0 via email in 1~3 business day superseded2007-09-29 ,2006-10-11,1988-7-1
GB 3136-1982 Technical requirements of tantalum powder for capacitors 224.0 via email in 1~3 business day superseded,1996-3-1,1983-3-1
YS/T 259-1996 Tantalum powders for metallurgy 60.0 via email in 1~3 business day superseded,2012-11-1,1996-12-1
GB/T 6150.13-2008 Methods for chemical analysis of tungsten concentrates—Determination of arsenic content—Hydride reduction atomic absorption spectrometry and the silver diethyldithiocarbamate(DDTC-Ag) photometry 160.0 via email in 1~3 business day superseded2023-02-01,2023-2-1,2008-12-1
GB/T 4324.20-2012 Methods for chemical analysis of tungsten - Part 20: Determination of vanadium content - Inductively coupled plasma atomic emission spectrometry 120.0 via email in 1~3 business day valid,,2013-10-1
GB/T 4325.19-2013 Methods for chemical analysis of molybdenum—Part 19:Determination of chromium content—Diphenylcarbazide spectrophotometry 120.0 via email in 1~3 business day valid,,2014-2-1
GB/T 4325.4-2013 Methods for chemical analysis of molybdenum—Part 4:Determination of tin content—Atomic fluorescence spectrometry 120.0 via email in 1~3 business day valid,,2014-2-1
YS/T 718-2009 Flat magneting sputtering target—Niobium target for optical coating 140.0 via email in 1~3 business day valid,,2010-6-1
YS/T 898-2013 Methods for Chemical Analysis of The High Purity Tantalum - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass Spectrometry 120.0 via email in 1~3 business day abolished2025-05-01,2025-5-1,2014-3-1
GB/T 8769-2010 Zirconium and zirconium alloy bars and wires 180.0 via email in 1~3 business day valid,,2011-11-1
YS/T 894-2013 Ammonium Perrhenate 120.0 via email in 1~3 business day superseded,2018-9-1,2014-3-1
GB/T 6150.4-2008 Methods for chemical analysis of tungsten concentrates - Determination of sulfur content - The high frequency-infrared absorption method 80.0 via email in 1~3 business day superseded,2024-3-1,2008-9-1
GB/T 6150.11-2008 Methods for chemical analysis of tungsten concentrates - Determination of zinc content - Flame atomic absorption spectrometric method 100.0 via email in 1~3 business day valid,,2008-9-1
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GB/T 4324.18-2012 Methods for chemical analysis of tungsten - Part 18: Determination of potassium content - Flame atomic absorption spectrometry 
  Issued on: 2012-12-31   Price(USD): 120.0
YS/T 861.1-2013 Methods for chemical analysis of niobium-titanium alloy—Part 1:Determination of aluminium、nickel、silicon、iron、chromium、copper and tantalum content—Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2013-04-25   Price(USD): 180.0
GB/T 8767-1988 Zirconium and zirconium alloy ingots for nuclear application 
  Issued on: 1988-02-25   Price(USD): 220.0
GB/T 4183-1984 Molybdenum tungsten alloy wires 
  Issued on: 1984-03-09   Price(USD): 184.0
GB/T 4324.7-2012 Methods for chemical analysis of tungsten - Part 7: Determination of cobalt content - Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2012-12-31   Price(USD): 120.0
YS/T 42-2010 Lithium tantalate single crystals 
  Issued on: 2010-11-22   Price(USD): 180.0
GB/T 3877-2006 Molybdenum foil 
  Issued on: 2006-9-26   Price(USD): 140.0
GB/T 3283-1987 Vanadium pentoxide 
  Issued on: 1987-08-22   Price(USD): 180.0
GB 3136-1982 Technical requirements of tantalum powder for capacitors 
  Issued on:   Price(USD): 224.0
YS/T 259-1996 Tantalum powders for metallurgy 
  Issued on: 1996-2-2   Price(USD): 60.0
GB/T 6150.13-2008 Methods for chemical analysis of tungsten concentrates—Determination of arsenic content—Hydride reduction atomic absorption spectrometry and the silver diethyldithiocarbamate(DDTC-Ag) photometry 
  Issued on: 2008-06-17   Price(USD): 160.0
GB/T 4324.20-2012 Methods for chemical analysis of tungsten - Part 20: Determination of vanadium content - Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2012-12-31   Price(USD): 120.0
GB/T 4325.19-2013 Methods for chemical analysis of molybdenum—Part 19:Determination of chromium content—Diphenylcarbazide spectrophotometry 
  Issued on: 2013-5-9   Price(USD): 120.0
GB/T 4325.4-2013 Methods for chemical analysis of molybdenum—Part 4:Determination of tin content—Atomic fluorescence spectrometry 
  Issued on: 2013-5-9   Price(USD): 120.0
YS/T 718-2009 Flat magneting sputtering target—Niobium target for optical coating 
  Issued on: 2009-12-4   Price(USD): 140.0
YS/T 898-2013 Methods for Chemical Analysis of The High Purity Tantalum - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass Spectrometry 
  Issued on: 2013-10-17   Price(USD): 120.0
GB/T 8769-2010 Zirconium and zirconium alloy bars and wires 
  Issued on: 2011-1-14   Price(USD): 180.0
YS/T 894-2013 Ammonium Perrhenate 
  Issued on: 2013-10-17   Price(USD): 120.0
GB/T 6150.4-2008 Methods for chemical analysis of tungsten concentrates - Determination of sulfur content - The high frequency-infrared absorption method 
  Issued on: 2008-3-31   Price(USD): 80.0
GB/T 6150.11-2008 Methods for chemical analysis of tungsten concentrates - Determination of zinc content - Flame atomic absorption spectrometric method 
  Issued on: 2008-3-31   Price(USD): 100.0
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