This standard specifies the terms and definitions, classification and marking, requirements, test methods, inspection rules, comprehensive judgment criteria, packaging, marking, storage, transportation of firestop material. This standard is applicable to firestop material or firestop subassembly, which are used in various through holes and structural gaps in buildings, structures, various facilities. It is not applicable to the fire-proof expansion seals which are used inside the building accessories AND the rigid polyvinyl chloride firestop ring for the drainage pipeline for building purpose.
Announcement of Newly Approved National Standards No. 7, 2009 (No. 147 overall)
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary
This Chinese standard specifies the fire blocking material terms and definitions, classification and marking, requirements, test methods, inspection rules, comprehensive evaluation criteria and packaging, labeling, storage, transport and so on. This standard applies to buildings, structures, and various types of facilities throughout the holes, gaps are constructed using fire blocking material or fire sealing components, architectural fittings for internal use fireproof intumescent seals and PVC construction Fire Ring drains excluded.
