2007HJ/T 386-2007 Technical requirement for environmental protection product. Adsorption gas cleaner for industrial emission
1998HCRJ 037-1998 Adsorption gas cleaner for industrial emission
HCRJ 037-1998 Adsorption gas cleaner for industrial emission was changed to HJ/T 386-2007 Technical requirement for environmental protection product. Adsorption gas cleaner for industrial emission.