NFPA 72D : 1986
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
04-14-2021
01-12-2013
Chapter 1 Fundamentals
1.1 Scope
1.2 Definitions
1.3 General
1.4 System Operation
Chapter 2 General Requirements
2.1 Purpose
2.2 Approval and Acceptance
2.3 Maintenance
2.4 Drills and Period Tests
2.5 Installation (All Systems)
2.6 Power Supply Sources
2.7 Monitoring Integrity of Installation Conductors
2.8 Power Supply Monitoring
Chapter 3 Signal Initiation, Transmission and Processing
3.1 Purpose
3.2 General
3.3 Manual Fire Alarm Service
3.4 Guard's Tour Supervisory Service
3.5 Automatic Fire Detection and Alarm Service
3.6 Sprinkler System Water Flow Alarm and Supervisory
Signal Service
3.7 Private Radio Signaling
3.8 Satellite Station Facilities
3.9 Performance of Initiating Device Circuits
3.10 Performance of Signaling Line Circuits
Chapter 4 Signal Notification
4.1 Purpose
4.2 General
4.3 Trouble Signals
4.4 Distinctive Signals
4.5 System Operation
4.6 Transmission Fault
4.7 Signal Reports and Disposition
Chapter 5 Referenced Publications
Appendix A
Appendix B Referenced Publications
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