2024-11-22 18.191.202.48
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 6156-1985 Carbon materials-Determination of the true porosity 15.0 via email in 1~3 business day abolished2009-10-01,2009-10-1,1986-6-1
GB 6712-1986 Determination of silicon in graphite products of high purity by silicon-molybdenum blue photometric method 184.0 via email in 1~3 business day superseded,1994-1-1,1987-8-1
GB 6713-1986 Determination of iron in graphite products of high purity by ortho-phenanthroline photometric method 184.0 via email in 1~3 business day superseded,1994-1-1,1987-8-1
GB 6714-1986 Determination of trace boron in graphite products of high purity by spectroscopical method--The solution and dry residue method 184.0 via email in 1~3 business day superseded,1994-1-1,1987-8-1
GB 6715-1986 Determination of silicon and iron in graphite products of high purity by spectroscopical method--The powder method 184.0 via email in 1~3 business day superseded,1994-1-1,1987-8-1
GB 6716-1986 Method for electrolytical testing of cathode carbon bricks used in the aluminium electrolytical cell 184.0 via email in 1~3 business day superseded,1994-1-1,1987-8-1
GB 8719-1988 General rules for packings, markings, storages, transports and quality certificates of carbonaceous materials and products 30.0 via email in 1~3 business day superseded,1998-5-1,1989-3-1
GB/T 1427-2000 method of carbon material 244.0 via email in 1~3 business day abolished2017-05-01,2017-5-1,2000-11-1
GB/T 1427-2016 Sampling method for carbon material 140.0 via email in 1~3 business day valid,,2017-5-1
GB/T 1428-1978 Determination of moisture content in carbon materials via email in business day valid,,1978-10-1
GB/T 1429-1985 Carbon materials; determination of the ash content 184.0 via email in 1~3 business day abolished2010-04-01,2010-4-1,1985-12-6
GB/T 1431-1985 Carbon materials--Determination of the compressive strength 180.0 via email in 1~3 business day abolished2010-04-01 ,2010-4-1,1986-6-1
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 29189-2012 Thermo gravimetric analysis(TGA)for determination of oxidation temperature and ash content of carbon nanotubes 180.0 via email in 1~3 business day valid,,2013-6-1
GB/T 35922-2018 Technical specifications of impervious graphite to impermeable and corrosion 310.0 via email in 1~5 business day valid,,2018-9-1
GB/T 35926-2018 Operation technical specifications of impervious graphite tocement andanti-corrsion 250.0 via email in 1~3 business day valid,,2019-3-1
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
GB/T 38823-2020 Silicon-carbon 255.0 via email in 1~3 business day valid,,2020-12-1
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 42241-2022 Nanotechnology—Determination of [60]/[70] fullerene purity—High performance liquid chromatography 240.0 via email in 1~3 business day valid,,2023-7-1
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GB 6156-1985 Carbon materials-Determination of the true porosity 
  Issued on: 1985-06-21   Price(USD): 15.0
GB 6712-1986 Determination of silicon in graphite products of high purity by silicon-molybdenum blue photometric method 
  Issued on:   Price(USD): 184.0
GB 6713-1986 Determination of iron in graphite products of high purity by ortho-phenanthroline photometric method 
  Issued on:   Price(USD): 184.0
GB 6714-1986 Determination of trace boron in graphite products of high purity by spectroscopical method--The solution and dry residue method 
  Issued on:   Price(USD): 184.0
GB 6715-1986 Determination of silicon and iron in graphite products of high purity by spectroscopical method--The powder method 
  Issued on:   Price(USD): 184.0
GB 6716-1986 Method for electrolytical testing of cathode carbon bricks used in the aluminium electrolytical cell 
  Issued on:   Price(USD): 184.0
GB 8719-1988 General rules for packings, markings, storages, transports and quality certificates of carbonaceous materials and products 
  Issued on:   Price(USD): 30.0
GB/T 1427-2000 method of carbon material 
  Issued on: 2000-4-11   Price(USD): 244.0
GB/T 1427-2016 Sampling method for carbon material 
  Issued on: 2016-06-14   Price(USD): 140.0
GB/T 1428-1978 Determination of moisture content in carbon materials 
  Issued on: 1978-09-29   Price(USD):
GB/T 1429-1985 Carbon materials; determination of the ash content 
  Issued on: 1984-12-06   Price(USD): 184.0
GB/T 1431-1985 Carbon materials--Determination of the compressive strength 
  Issued on: 1984-12-06   Price(USD): 180.0
GB/T 1431-2019 The test method for compressive strength of carbon materials 
  Issued on: 2019-06-04   Price(USD): 80.0
GB/T 29189-2012 Thermo gravimetric analysis(TGA)for determination of oxidation temperature and ash content of carbon nanotubes 
  Issued on: 2012-12-31   Price(USD): 180.0
GB/T 35922-2018 Technical specifications of impervious graphite to impermeable and corrosion 
  Issued on: 2018-02-06   Price(USD): 310.0
GB/T 35926-2018 Operation technical specifications of impervious graphite tocement andanti-corrsion 
  Issued on: 2018-02-06   Price(USD): 250.0
GB/T 37588-2019 Carbon materials—Determination of nitrogen content—Dumas combustion method 
  Issued on: 2019-06-04   Price(USD): 80.0
GB/T 38823-2020 Silicon-carbon 
  Issued on: 2020-06-02   Price(USD): 255.0
GB/T 39535-2020 Test method for shore hardness of carbon materials 
  Issued on: 2020-11-19   Price(USD): 60.0
GB/T 42241-2022 Nanotechnology—Determination of [60]/[70] fullerene purity—High performance liquid chromatography 
  Issued on: 2022-12-30   Price(USD): 240.0
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