2025-12-24 10.8.118.215
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 40398.2-2021 Test method for C-C composites—Part 2: Flexural properties 165.0 via email in 1~3 business day valid,,2022-3-1
GB/T 3074.1-2021 The test method for flexural strength of carbon materials 105.0 via email in 1 business day valid,,2022-3-1
GB/T 21227-2021 AC loss measurements—Magnetometer methods for hysteresis loss in superconducting multifilamentary composites 315.0 via email in 1~5 business day valid,,2021-12-1
GB/T 39843-2021 Electronic characteristic measurements—Local critical current density and its distribution in large-area superconducting films 630.0 via email in 1~5 business day valid,,2021-10-1
GB/T 39722-2020 Superconducting electronic devices—Generic specification for sensors and detectors 375.0 via email in 1~5 business day valid,,2021-7-1
GB/T 25897-2020 Residual resistance ratio measurement—Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors 375.0 via email in 1~5 business day valid,,2021-7-1
GB/T 39535-2020 Test method for shore hardness of carbon materials 60.0 via email in 1~3 business day valid,,2021-6-1
GB/T 38887-2020 Spherical graphite 200.0 via email in 1~3 business day valid,,2021-1-1
GB/T 38955-2020 Carbon contact strips for urban rail transit vehicles 165.0 via email in 1~3 business day valid,,2021-1-1
GB/T 38824-2020 Soft carbon 120.0 via email in 1~3 business day valid,,2020-12-1
GB/T 38823-2020 Silicon-carbon 255.0 via email in 1~3 business day valid,,2020-12-1
GB/T 38338-2019 Test method for fracture toughness of carbon materials 150.0 via email in 1~3 business day valid,,2020-7-1
GB/T 8722-2019 Test method for thermal conductivity of carbon materials 150.0 via email in 1~3 business day valid,,2020-7-1
GB/T 8721-2019 The test method for tensile strength of carbon materials 140.0 via email in 1~3 business day valid,,2020-5-1
GB/T 37592-2019 Carbonaceous mesophase spheres 100.0 via email in 1~3 business day valid,,2020-5-1
GB/T 1431-2019 The test method for compressive strength of carbon materials 80.0 via email in 1~3 business day valid,,2020-5-1
GB/T 37308-2019 Oil-based needle coke 80.0 via email in 1~3 business day valid,,2020-2-1
GB/T 37386-2019 Activated carbon for supercapacitor 220.0 via email in 1~3 business day valid,,2020-2-1
GB/T 24533-2019 Graphite negative electrode materials for lighium ion battery 360.0 via email in 1 business day valid,,2020-2-1
GB/T 37588-2019 Carbon materials—Determination of nitrogen content—Dumas combustion method 80.0 via email in 1~3 business day valid,,2020-1-1
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GB/T 40398.2-2021 Test method for C-C composites—Part 2: Flexural properties 
  Issued on: 2021-08-20   Price(USD): 165.0
GB/T 3074.1-2021 The test method for flexural strength of carbon materials 
  Issued on: 2021-08-20   Price(USD): 105.0
GB/T 21227-2021 AC loss measurements—Magnetometer methods for hysteresis loss in superconducting multifilamentary composites  
  Issued on: 2021-05-21   Price(USD): 315.0
GB/T 39843-2021 Electronic characteristic measurements—Local critical current density and its distribution in large-area superconducting films 
  Issued on: 2021-03-09   Price(USD): 630.0
GB/T 39722-2020 Superconducting electronic devices—Generic specification for sensors and detectors 
  Issued on: 2020-12-14   Price(USD): 375.0
GB/T 25897-2020 Residual resistance ratio measurement—Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors 
  Issued on: 2020-12-14   Price(USD): 375.0
GB/T 39535-2020 Test method for shore hardness of carbon materials 
  Issued on: 2020-11-19   Price(USD): 60.0
GB/T 38887-2020 Spherical graphite 
  Issued on: 2020-06-02   Price(USD): 200.0
GB/T 38955-2020 Carbon contact strips for urban rail transit vehicles 
  Issued on: 2020-06-02   Price(USD): 165.0
GB/T 38824-2020 Soft carbon 
  Issued on: 2020-06-02   Price(USD): 120.0
GB/T 38823-2020 Silicon-carbon 
  Issued on: 2020-06-02   Price(USD): 255.0
GB/T 38338-2019 Test method for fracture toughness of carbon materials 
  Issued on: 2019-12-10   Price(USD): 150.0
GB/T 8722-2019 Test method for thermal conductivity of carbon materials 
  Issued on: 2019-12-10   Price(USD): 150.0
GB/T 8721-2019 The test method for tensile strength of carbon materials 
  Issued on: 2019-06-04   Price(USD): 140.0
GB/T 37592-2019 Carbonaceous mesophase spheres 
  Issued on: 2019-06-04   Price(USD): 100.0
GB/T 1431-2019 The test method for compressive strength of carbon materials 
  Issued on: 2019-06-04   Price(USD): 80.0
GB/T 37308-2019 Oil-based needle coke 
  Issued on: 2019-03-25   Price(USD): 80.0
GB/T 37386-2019 Activated carbon for supercapacitor 
  Issued on: 2019-03-25   Price(USD): 220.0
GB/T 24533-2019 Graphite negative electrode materials for lighium ion battery  
  Issued on: 2019-03-25   Price(USD): 360.0
GB/T 37588-2019 Carbon materials—Determination of nitrogen content—Dumas combustion method 
  Issued on: 2019-06-04   Price(USD): 80.0
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