2025-12-21 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 32189-2015 Test method for surface roughness of GaN single crystal substrate by atomic force microscope 180.0 via email in 1~3 business day valid,,2016-11-1
HB 5374-1987 Determination Method for Couple Current of Different Metal 90.0 via email in 1~3 business day valid,,1987-10-1
GB/T 8753.1-2005 Anodizing of aluminium and aluminium alloys - Assessment of quality of sealed anodic oxide coatings - Part 1: Phosphoric acid/chromic acid test without nitric acid predip 224.0 via email in 1~3 business day superseded,2017-12-1,2000-1-1
GB/T 20831-2007 Methods of assessment of temperature capability of inter laminar insulation coatings of electrical sheet and strip 150.0 via email in 1~3 business day to be superseded,2026-3-1,2007-6-1
GB/T 4339-2008 Test methods for thermal expansion characteristic parameters of metallic materials 300.0 via email in 1~3 business day valid,,2009-5-1
GB/T 6617-1995 Test method for measuring resistivity of silicon wafers using spreading resistance probe 300.0 via email in 1~3 business day superseded,2010-6-1,1995-1-2
YB/T 130-1997 Steel——Determination of isothermal transformation diagram method 130.0 via email in 1~3 business day valid,,1997-12-1
GB/T 3850-1983 Impermeable sintered metal materials and hardmetals; Determination of density 184.0 via email in 1~3 business day superseded,2016-7-1,1984-9-1
GB/T 6608-1999 Measuring thickness of the aluminium foil--Weighing method 260.0 via email in 1~3 business day superseded,2006-10-11,2000-3-1
GB/T 6147-2005 Test method for thermoelectric power of precision resistance alloys 75.0 via email in 1~3 business day superseded,2025-11-1,2006-4-1
GB 5254-1985 Determination method for the the orientation of X-ray diffraction of germanium single crystal 60.0 via email in 1~3 business day superseded,1998-8-1,1986-7-1
GB/T 3171.2-1982 Determination of apparent density of aluminum powder--Volume meter method 180.0 via email in 1~3 business day abolished2005-10-14 ,,1983-6-1
GB/T 28871-2012 Critical current measurement-DC critical current of Nb3Sn composite superconductors 390.0 via email in 1~3 business day valid,,2013-2-15
GB 1551-1979 Test method for resistivity of silicon bars using a two-point probe 30.0 via email in 1~3 business day superseded,1995-1-2,1980-1-1
GB/T 3171.1-1982 Determination of apparent density of aluminum powder--Funnel method 180.0 via email in 1~3 business day abolished2005-10-14 ,,1983-6-1
GB/T 6619-1995 Test methods for bow of silicon slices 260.0 via email in 1~3 business day superseded,2010-6-1,1995-1-2
YS/T 273.1-2006 Chemical analysis methods and physical properties of cryolite - Part 1: Determination of moisture content by gravimetric method 60.0 via email in 1~3 business day superseded,2021-4-1,2006-12-1
YS/T 517-2009 Sodium fluoride 130.0 via email in 1~3 business day superseded2025-05-01,2025-5-1,2010-6-1
GB/T 34190-2017 Surface coating weight(thickness) of electrical steel―X-ray spectrometric method 140.0 via email in 1 business day valid,,2018-6-1
GB/T 34482-2017 Determination of thermal transmittance forarchitecture aluminium alloy thermal barrier profiles 140.0 via email in 1~3 business day valid,,2018-7-1
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GB/T 32189-2015 Test method for surface roughness of GaN single crystal substrate by atomic force microscope 
  Issued on: 2015-12-10   Price(USD): 180.0
HB 5374-1987 Determination Method for Couple Current of Different Metal 
  Issued on: 1987-09-18   Price(USD): 90.0
GB/T 8753.1-2005 Anodizing of aluminium and aluminium alloys - Assessment of quality of sealed anodic oxide coatings - Part 1: Phosphoric acid/chromic acid test without nitric acid predip 
  Issued on: 2000-6-9   Price(USD): 224.0
GB/T 20831-2007 Methods of assessment of temperature capability of inter laminar insulation coatings of electrical sheet and strip 
  Issued on: 2007-3-26   Price(USD): 150.0
GB/T 4339-2008 Test methods for thermal expansion characteristic parameters of metallic materials 
  Issued on: 2008-10-10   Price(USD): 300.0
GB/T 6617-1995 Test method for measuring resistivity of silicon wafers using spreading resistance probe 
  Issued on: 1995-04-18   Price(USD): 300.0
YB/T 130-1997 Steel——Determination of isothermal transformation diagram method 
  Issued on: 1997-08-04   Price(USD): 130.0
GB/T 3850-1983 Impermeable sintered metal materials and hardmetals; Determination of density 
  Issued on: 1983-9-14   Price(USD): 184.0
GB/T 6608-1999 Measuring thickness of the aluminium foil--Weighing method 
  Issued on: 1999-07-02   Price(USD): 260.0
GB/T 6147-2005 Test method for thermoelectric power of precision resistance alloys 
  Issued on: 2005-9-9   Price(USD): 75.0
GB 5254-1985 Determination method for the the orientation of X-ray diffraction of germanium single crystal 
  Issued on:   Price(USD): 60.0
GB/T 3171.2-1982 Determination of apparent density of aluminum powder--Volume meter method 
  Issued on: 1982-08-19   Price(USD): 180.0
GB/T 28871-2012 Critical current measurement-DC critical current of Nb3Sn composite superconductors 
  Issued on: 2012-11-5   Price(USD): 390.0
GB 1551-1979 Test method for resistivity of silicon bars using a two-point probe 
  Issued on:   Price(USD): 30.0
GB/T 3171.1-1982 Determination of apparent density of aluminum powder--Funnel method 
  Issued on: 1982-08-19   Price(USD): 180.0
GB/T 6619-1995 Test methods for bow of silicon slices 
  Issued on: 1995-04-18   Price(USD): 260.0
YS/T 273.1-2006 Chemical analysis methods and physical properties of cryolite - Part 1: Determination of moisture content by gravimetric method 
  Issued on: 2006-5-25   Price(USD): 60.0
YS/T 517-2009 Sodium fluoride 
  Issued on: 2009-12-4   Price(USD): 130.0
GB/T 34190-2017 Surface coating weight(thickness) of electrical steel―X-ray spectrometric method 
  Issued on: 2017-09-07   Price(USD): 140.0
GB/T 34482-2017 Determination of thermal transmittance forarchitecture aluminium alloy thermal barrier profiles 
  Issued on: 2017-10-14   Price(USD): 140.0
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