GB/T 32158-2015
AbolishedCoal-based needle coke
煤系针状焦
Application Summary AI generated
GB/T 32158-2015 specifies the technical requirements, test methods, inspection rules, and packaging for coal-based needle coke, a high-quality carbon material used primarily in the production of ultra-high power graphite electrodes for electric arc furnace steelmaking. It applies to manufacturers and users in the metallurgical and carbon industries, ensuring consistent quality for electrodes that must withstand high thermal and electrical loads. The standard also guides procurement and quality control in sectors requiring high-performance carbon anodes for lithium-ion batteries or other specialty carbon products.
Related Standards
GB/T 1996-2003
Coke for metallurgy
GB/T 2000-2000
Coking solid products--Sampling
GB/T 4511.2-1999
Coke--Determination of shatter strength
GB/T 17664-1999
Wood charcoal and test methods of wood charcoal
GB/T 6539-1997
Standard test methods for electrical conductivity of aviation and distillate fuels
GB/T 7702.2-1997
Standard test method for granular activated carbon from coal--Determination of particle size
GB/T 7702.13-1997
Standard test method for granular activated carbon from coal--Determination of carbon tetrachloride absorption
GB/T 7702.4-1997
Standard test method for granular activated carbon from coal--Determination of apparent density
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.