Nfpa 72 Fire Alarm Symbols

A sample of the symbols used in nfpa 170 are listed below.

Nfpa 72 fire alarm symbols.

Fire protection systems shall be installed by a contractor licensed to perform such work in the project jurisdiction. Whereas nfpa 170 s scope is to present symbols used for fire safety emergency and associated hazards nfpa 170 should at a minimum should recognize the fama symbols in the same manner as nfpa 1901. Fire alarm system and devices shall be installed to the latest edition of nfpa 72. Nfpa 170 provides standard symbols used to communicate fire safety emergency and associated hazards information.

Symbol description symbol description fire alarm general notes. National fire alarm and signaling code revises the 2016 edition of the same code. Nfpa 72 provides the latest safety provisions to meet society s changing fire detection signaling and emergency communications demands. The nfpa 170 standard covers all aspects of fire safety emergency systems and related hazards.

The national fire alarm and signaling code has been revised. To date 22 fama symbols have been cited in 24 sections of nfpa 1901. Update to the new benchmark for fire alarm systems with requirements that reflect code user needs and concerns in the field today. Using easily understood uniform symbols on labels and signs provides consistency eliminates confusion and improves communication.

Expanded and updated nfpa 72 national fire alarm and signaling code reflects the latest technologies applications and research. In addition to the core focus on fire alarm systems the code includes requirements for mass notification systems used for weather emergencies. Fire alarm control unit formerly fire alarm control panel central device and logic. Nfpa 72 requires that all fire alarm drawing use the symbols described in nfpa 170 standard for fire safety and emergency symbols unless other symbols are acceptable to the ahj.

The current edition nfpa 72 2019. Terms abbreviations and symbols are not rigidly defined by nfpa 72 but there are a number which are commonly used and it is essential to include a legend of the abbreviations and symbols used in a design.