NFPA 651-1998 Standard for the Machining and Finishing of Aluminum and the Production and Handling of Aluminum Powders. 2-2.7 Doors and Windows. 2—2.7.1 All doors in interior fire—rated partitions shall be listed, self—dosing fire doors, irlstalle(I in accordance with NFPA 80, .Standard/or Fire t)oors and Fire Windows. 2-2.7.2 Emergency exits shall be provided iii compliance with NFPA I Ol®, Life Safety CodA (See Section 5-11 and chapter 28 of NFPA 101.) 2-2.8 Enclosed Passageways. 2_2.8.1* \Vhcre buildings or process areas are intei’connectecl by enclosed passageways, the passageways shall be designed to prevent propagation of an explosion or fire from one unit to another. 2-2.8.2 All enclosed passageways that can be occupied and that connect with one or more processing areas shall be provided with means of egress in accordance with NFPA 101, Li/c Safety Code. 2-2.9 Grounding and Lightning Protection. 2—2.9.1 * All rn ess equipment and all building steel shall be bonded and grounded in accordance with NFPA 70, National Ilectrwal code®. 2-2.9.2 All buildings shall be provided with a lightning protection system in accordance with NFPA 780, Standard for the Installation of Light n lug Protection Systems. Exception: Lightning/irotection systems shall not be required far office buzidings and buildings that are used ftn stomge and handling of closed containers. 2-2.10 Electrical Power and Control. 2-2.10.1 All electrical equipment and wiring shall he installed in accordance with NFPA 70, National Elect rical code. 2_2.10.1.1* Powder—manufacturing areas shall be classified, where applical)le, in accordance with Article 500 of NFPA 70. Exception A. 1: Offices and similar areas within the aluminum powder—man uJizcturing building that are segregated and reasonably free from dust shall not be classi/led. Excepiwn N. 2: control eqi.ii/nnent meeting the requirements of NFPA 496, Stan dard for Purged and Pressurized Enclosures for Eiek— trical Eq uipme-ni, •sh all be permitted. 2-2.10.2 One or more remotely located control stations shall be provided to allow the safe and selective shutdown of process equipment in an emergency. 2—2.10.3 All manufacturing buildings shall he provided with emergency lighting systems in accordance with Section 5—9 of NFPA 101, Lift Sa/ety (ode. 2—2.10.4 Preventative maintenance for electrical equipment shall be established commensurate with environment and conditions. Electrical equipment shall he inspected and cleaned at least once each year or more freqtteiitlv if conditions warrant it.NFPA 651 pdf download.
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