Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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YB/T 4088-1992 135.0 via email in 1~3 business day abolished
YB 4090-1992 75.0 via email in 1~3 business day valid
GB/T 3521-2008 Method for chemical analysis of graphite 100.0 via email in 1~2 business day valid
GB 3074.3-1982 Method for determination of the oxidation resistance of graphite electrodes 15.0 via email in 1~3 business day abolished
GB/T 30071-2013 High-density and Fine-particle Special Graphite Product 170.0 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YB/T 192-2001 Recarburizers for steelmaking 90.0 via email in 1~3 business day superseded
GB/T 3073-1982 High power graphite electrodes 60.0 via email in 1~3 business day superseded
GB 8724-1988 30.0 via email in 1~3 business day superseded
GB/T 3519-2008 Amorphous graphite 90.0 via email in 1~3 business day valid
YB/T 5288-1999 Test methods for corrosion resistance of graphite anode 60.0 via email in 1~3 business day valid
YB/T 2818-2005 Graphite block 45.0 via email in 1~3 business day valid
GB/T 3074.3-2008 Method for the determination of the oxidation resistance of graphite electrodes 75.0 via email in 1~3 business day valid
YB/T 4090-2000 Ultra high power graphite electrode 75.0 via email in 1~3 business day abolished
YB/T 5053-1997 Graphite anode 45.0 via email in 1~3 business day valid
YB/T 5214-2007 Oxidation resistant smear of graphite electrodes 45.0 via email in 1~3 business day valid
YB/T 5146-2000 Determination of ash for high pure graphite products 30.0 via email in 1~3 business day valid
GB/T 3074.4-2003 Method for the determination of the coefficient of thermal expansion of graphite electrodes 45.0 via email in 1~3 business day abolished
YB/T 4089-1992 75.0 via email in 1~3 business day superseded
YB 917-1978 via email in business day superseded
YB/T 5214-1993 Oxidation resistant smear of graphite electrodes 30.0 via email in 1~3 business day abolished
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