Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 1429-2009 Carbon materials - Determination of the ash content 90.0 via email in 1~3 business day valid
YB/T 142-2012 Impregnated graphite electrodes via email in business day valid
YB/T 5215-2015 Electrode paste via email in business day valid
GB/T 8721-2009 Method for the determination of tensile strength of carbonaceous materials 120.0 via email in 1~3 business day valid
YB/T 4226-2010 Carbon electrode 150.0 via email in 1~3 business day valid
GB/T 24210-2009 Test method for the elastis modulus of whole graphite electrodes—Velocity of sound 120.0 via email in 1~3 business day valid
YB/T 2803-1991 60.0 via email in 1~3 business day abolished
GB/T 30835-2014 Lithium iron phosphate-carbon composite cathode materials for lithium ion battery 420.0 via email in 1~5 business day valid
GB/T 24533-2009 Graphite negative electrode materials for lithium ion battery 930.0 via email in 1~3 business day valid
YB/T 5054-2015 Method for preparation test sample of carbon pastes via email in business day valid
YB/T 5292-1999 Test methods for oxidizability of blast furnace carbon block 45.0 via email in 1~3 business day valid
YB/T 5189-2000 The determination of volatile matter content in carbon material 45.0 via email in 1~3 business day abolished
YB/T 4246-2011 Size and surface processing requirements of carbon block and carbon brick via email in business day valid
YB/T 5291-1999 Test methods for permeability, heat conductivity coefficient and oxidizability of melted iron of blast furnace carbon block 90.0 via email in 1~3 business day abolished
YB/T 141-1998 Microporous carbon brick for blast furnace 60.0 via email in 1~3 business day abolished
GB/T 24526-2009 Carbon materials—Determination of the total sulphur content 180.0 via email in 1~3 business day valid
GB/T 30071-2013 High-density and Fine-particle Special Graphite Product 180.0 via email in 1~3 business day valid
YB/T 192-2001 Recarburizers for steelmaking 90.0 via email in 1~3 business day superseded
GB/T 24527-2009 Carbon materials—Determination moisture in air-dried sample 120.0 via email in 1~3 business day valid
GB/T 24201-2009 Test method for corrosion resistance of blast furnace brick to pig iron 120.0 via email in 1~3 business day valid
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