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NFPA 17 干粉��系统
日期:2012-02-08 15:17
ms, from design to operation and recharging, in the 2009 NFPA 17 Standard for Dry Chemical Extinguishing Systems. Criteria cover total flooding, local application, hand hose line, and engineered and pre-engineered systems.
Changes to the 2009 edition include clarified rules for certification and training of maintenance personnel and a new requirement for tagging of all non-compliant systems. (Softbound, 24 pp., 2009)



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