What is the current NFPA 72 edition?
The 2019 edition of NFPA 72, National Fire Alarm and Signaling Code presents the most advanced provisions ever developed for the application, installation, location, performance, and inspection, testing, and maintenance of fire alarm and emergency communications systems — including Mass Notification Systems (MNS).
What does NFPA 72 refers to?
1.1. 1 NFPA 72 covers the application, installation, location, performance, inspection, testing, and maintenance of fire alarm systems, supervising station alarm systems, public emer- gency alarm reporting systems, fire warning equipment and emergency communications systems (ECS), and their compo- nents.
What chapter of NFPA 72 covers smoke detector requirements?
NFPA 72 Chapter 10 contains the requirement for smoke detectors to be installed at the fire alarm control unit (FACU), notification appliance circuit power extenders and supervising station transmitting equipment used to provide fire notification at the protected premises.
What version of NFPA 72 does NYC use?
Pursuant to Section 28-103.19 of the New York City Administrative Code, NFPA 72 (2010 edition) is hereby amended as follows: Chapter 1 – Administration No changes.
What is the legal requirement for fire alarm testing?
In section 25.2 it states that all fire alarm systems in commercial premises need to be tested weekly to ensure that there has not been any major failure, and that the fire alarm system is in working order.
Where are smoke detectors required NFPA?
The National Fire Protection Association (NFPA) requires smoke alarms in every bedroom, outside all sleeping areas, and on every level of the home, including the basement.
What NFPA does NYC use?
NFPA Standard 72
2.4 of NFPA Standard 72).
How often should you test a fire alarm in the workplace?
What are the 3 elements of the fire triangle?
Oxygen, heat, and fuel are frequently referred to as the “fire triangle.” Add in the fourth element, the chemical reaction, and you actually have a fire “tetrahedron.” The important thing to remember is: take any of these four things away, and you will not have a fire or the fire will be extinguished.
How many types of fire are there in NFPA?
Fire Extinguisher Types
|Class of Fire||Description|
|Class A Fires||Fires in ordinary combustible materials, such as wood, cloth, paper, rubber, and many plastics.|
|Class B Fires||Fires in flammable liquids, combustible liquids, petroleum greases, tars, oils, oil-based paints, solvents, lacquers, alcohols, and flammable gases.|
Can I use VoIP for fire alarm?
You are not allowed to use voice over internet protocol (VoIP) equipment to transmit commercial fire alarm signals. Because you are transmitting data, not voice, the way VoIP compresses and uncompresses signals will dramatically affect the message being sent.
Does NFPA 72 allow for VoIP?
NFPA 72 now explicitly approves the use of alternative voice technologies (such as VoIP) and providers (such as cable) for fire alarm monitoring. All providers, including traditional telephone companies, must meet the same performance requirements.
What is the 0.7 rule?
NFPA 72 requires that all points on the ceiling have a detector within a distance of 0.7 times the listed spacing of the detector. This ensures that when detection is used, the entire space on the ceiling is covered by detection. This requirement is commonly called the Point 7 (0.7) Rule.
When installing a fire detector What is the minimum distance?
NFPA 72 recommends that they should not be installed closer than 3 feet from any supply air diffuser or return vent. If they are too close to the supply, smoke may not reach the detector. Also, the air coming out of the vent contains dust and dirt, which can settle in the detector and cause nuisance alarms.
Do smoke detectors have to be hard wired?
California. All smoke alarms solely powered by a battery are required to feature a non-replaceable, non-removable battery that is capable of powering the smoke alarm for a minimum of 10 years. Smoke alarms are required in all residential settings. Hard-wired alarms are required in all new residential construction.