This standard specifies the technical requirements, inspection rules, inspection methods, signs, packaging, transportation and storage of coal-based granular activated carbon for desulfurization. This standard applies to coal-based granular activated carbon for the removal of hydrogen sulfide and other sulfides in coal gas.
GB/T 7701.1-1997 history
2008GB/T 7701.1-2008 Granular activated carbon from coal.Granular activated carbon from coal for gas adsorption
1997GB/T 7701.1-1997 Granular activated carbon from coal for desulfurization