An alternate power source that is normally inactive but becomes active whenever the primary power is lost.” The definitions are intended to differentiate standby power supply from alternate power, as standby power is a type of alternate power.ģ.3.47.2. A power source that is independent of the primary power supply.” “Standby Power. The terms appear in several provisions of the previous edition but were not defined. New definitions for alternate power and standby power. Let’s look at changes to these documents which may be of interest.ģ.3.46.1 and 3.46.4. Regarding NFPA 14, Standard for the Installation of Standpipe and Hose Systems, if no one submits Notices of Intent to Make a Motion (NITMAM), this standard could be available as early as this month. The National Fire Protection Association Standards Council issued the 2019 edition of NFPA 20, Standard for the Installation of Stationary Pumps for Fire Protection, with an effective date of May 24, 2018.
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