NFPA 1963 消防水带接扣性能要求
日期:2012-02-10 11:44
nnections
Non-threaded connections
Gaskets and gasket seats
Keep pace with these changes in the 2009 edition of NFPA 1963
New requirement for marking the country of origin on the surface of the product
Non-threaded caps are allowed to have pressure gaskets installed for pressure-only applications.
Together with NFPA documents that address the fire hose, couplings and connections, and nozzles, NFPA 1963 contributes to a set of standards that are designed to provide consistent requirements fo
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08/30 04:46