This standard specifies the technical requirements, inspection rules, inspection methods, signs, packaging, transportation and storage of coal-based granular activated carbon for air purification. This standard applies to the removal of pollutants in the air, as well as coal-based granular activated carbon for gas separation and purification.
GB/T 7701.5-1997 history
2008GB/T 7701.1-2008 Granular activated carbon from coal.Granular activated carbon from coal for gas adsorption
1997GB/T 7701.5-1997 Granular activated carbon from coal for air purification
GB/T 7701.5-1997 Granular activated carbon from coal for air purification was changed to GB/T 7701.1-2008 Granular activated carbon from coal.Granular activated carbon from coal for gas adsorption.