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NFPA 72 ��报警规范
日期:2012-02-08 16:52
NFPA 72 National Fire Alarm and Signaling Code
NFPA 72 ��报警规范

1.1 Scope.
1.1.1 NFPA 72 covers the application, installation, location, performance, inspection, testing, and maintenance of fire alarm systems, supervising station alarm systems, public emergency alarm reporting systems, fire warning equipment and emergency communications systems (ECS), and their components.
1.1.2 The provisions of this chapter apply throughout the Code unless otherwise noted.


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