General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB 50505-2009
Scope
This specification is applicable to the design of new construction, expansion and renovation projects of low-pressure pulse bag dust removal and reverse air bag dust removal for blast furnace gas bag dust removal.
GB 50505-2009 history
2009GB 50505-2009 Code for design of BFG dry bag filter