2025-12-24 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 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
YS/T 37.4-2007 High pure germanium dioxide - Determination of magnesium aluminium cobalt nickel copper zinc indium lead calcium iron and arsenic content-Inductively coupled plasma mass spectrometric 304.0 via email in 1~3 business day superseded,2019-4-1,2007-10-1
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
GB/T 24488-2009 Test method for electrochemical properties of magnesium alloys sacrificial anode 170.0 via email in 1~3 business day abolished2022-03-01,2022-3-1,2010-6-1
GB/T 3655-2008 Methods of measurement of the magnetic properties of electrical steel sheet and strip by means of an epstein frame 170.0 via email in 1 business day superseded2022-10-12 ,2022-10-12,2009-5-1
GB/T 22587-2008 Superconductivity - Matrix to superconductor volume ratio measurement - Copper to superconductor volume ratio of Cu/Nb-Ti composite superconductors 180.0 via email in 1~3 business day superseded,2018-4-1,2009-5-1
GB/T 30140-2013 Measuring method for the shielding effectiveness of magnetic material in low frequency alternating magnetic field 210.0 via email in 1~3 business day valid,,2014-5-14
YS/T 37.2-2007 High pure germanium dioxide - Determination of silicon content-Molybdenum blue spectrophotometric method 224.0 via email in 1~3 business day superseded,2019-4-1,2007-10-1
GB/T 31351-2014 Nondestructive test method for micropipe density of polished monocrystalline silicon carbide wafers 100.0 via email in 1~3 business day to be superseded,2026-2-1,2015-9-1
YS/T 37.3-2007 High pure germanium dioxide-Determination of arsenic content-Graphite furnace atomic absorption spectrophotometric method 224.0 via email in 1~3 business day superseded,2019-4-1,2007-10-1
GB/T 1424-1996 of measurement of resistivity of precious metals and their alloys 75.0 via email in 1~3 business day valid,,1997-4-1
GB/T 3310-2010 Ultrasonic testing method of copper and copper alloy bars 160.0 via email in 1~3 business day superseded,2024-6-1,2011-10-1
GB/T 31309-2014 Calculation of electoron vacancy number in nickel-base superalloys 160.0 via email in 1~3 business day superseded,2020-12-1,2015-9-1
GB/T 2522-2007 Methods of test for the determination of surface insulation resistance and lamination factor of electric sheet and strip 100.0 via email in 1 business day superseded,2018-4-1,2007-6-1
GB/T 34474.1-2017 Determination of banded structure of steel-Part 1:Micrographic method using standards diagrams 260.0 via email in 1 business day to be superseded2026-03-01,2026-3-1,2018-7-1
GB/T 6394-2017 Metal - Methods for estimating the average grain size 140.0 via email in 1 business day valid,,2017-11-1
GB/T 226-2015 Test method for macrostructure and defect of steel by etching 80.0 via email in 1 business day valid,,2016-6-1
GB/T 31522-2015 Matrix to superconductor volume ratio measurement―Copper to non-copper volume ratio of Nb 3Sn composite superconducting wires 370.0 via email in 1~5 business day valid,,2015-12-1
GB/T 13305-2008 Micrographic method for determining area content of the α-phases in stainless steels 140.0 via email in 1~3 business day abolished2024-12-01,2024-12-1,2009-4-1
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GB/T 4339-2008 Test methods for thermal expansion characteristic parameters of metallic materials 
  Issued on: 2008-10-10   Price(USD): 300.0
YS/T 37.4-2007 High pure germanium dioxide - Determination of magnesium aluminium cobalt nickel copper zinc indium lead calcium iron and arsenic content-Inductively coupled plasma mass spectrometric  
  Issued on: 2007-4-13   Price(USD): 304.0
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
GB/T 24488-2009 Test method for electrochemical properties of magnesium alloys sacrificial anode 
  Issued on: 2009-10-30   Price(USD): 170.0
GB/T 3655-2008 Methods of measurement of the magnetic properties of electrical steel sheet and strip by means of an epstein frame 
  Issued on: 2008-10-10   Price(USD): 170.0
GB/T 22587-2008 Superconductivity - Matrix to superconductor volume ratio measurement - Copper to superconductor volume ratio of Cu/Nb-Ti composite superconductors 
  Issued on: 2008-12-05   Price(USD): 180.0
GB/T 30140-2013 Measuring method for the shielding effectiveness of magnetic material in low frequency alternating magnetic field 
  Issued on: 2013-12-17   Price(USD): 210.0
YS/T 37.2-2007 High pure germanium dioxide - Determination of silicon content-Molybdenum blue spectrophotometric method 
  Issued on: 2007-4-13   Price(USD): 224.0
GB/T 31351-2014 Nondestructive test method for micropipe density of polished monocrystalline silicon carbide wafers 
  Issued on: 2014-12-31   Price(USD): 100.0
YS/T 37.3-2007 High pure germanium dioxide-Determination of arsenic content-Graphite furnace atomic absorption spectrophotometric method 
  Issued on: 2007-04-13   Price(USD): 224.0
GB/T 1424-1996 of measurement of resistivity of precious metals and their alloys 
  Issued on: 1996-1-1   Price(USD): 75.0
GB/T 3310-2010 Ultrasonic testing method of copper and copper alloy bars 
  Issued on: 2011-1-10   Price(USD): 160.0
GB/T 31309-2014 Calculation of electoron vacancy number in nickel-base superalloys 
  Issued on: 2014-12-05   Price(USD): 160.0
GB/T 2522-2007 Methods of test for the determination of surface insulation resistance and lamination factor of electric sheet and strip 
  Issued on: 2007-1-11   Price(USD): 100.0
GB/T 34474.1-2017 Determination of banded structure of steel-Part 1:Micrographic method using standards diagrams 
  Issued on: 2017-10-14   Price(USD): 260.0
GB/T 6394-2017 Metal - Methods for estimating the average grain size 
  Issued on: 2017-03-03   Price(USD): 140.0
GB/T 226-2015 Test method for macrostructure and defect of steel by etching 
  Issued on: 2015-09-11   Price(USD): 80.0
GB/T 31522-2015 Matrix to superconductor volume ratio measurement―Copper to non-copper volume ratio of Nb 3Sn composite superconducting wires 
  Issued on: 2015-05-15   Price(USD): 370.0
GB/T 13305-2008 Micrographic method for determining area content of the α-phases in stainless steels 
  Issued on: 2008-8-19   Price(USD): 140.0
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