NFPA 20 2019 固定式消防泵安装标准 Fire Pumps.pdf

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NFPA° 20 Standard for the Installation of Stationary Pumps for Fire Protection 2019 Edition This editin of NFPA 20, Sd for th stlt f Stnr Pus for Fir Ptetio, was prepared by the Technical Committe on Fire Pumps. It was isued by the Standards Council on May 4, 2018, with an effective date of May 24, 2018, and supersedes all previous editions. Errata. See “Codes & Standards* at for more information...