ISO 7240-4:2003 Fire detection and alarm systems. Part 4: Power supply equipment

ISO, 2003. — 24 p. First edition 2003-08-01.
ISO 7240 (all parts) specifies components of fire detection and alarm systems, requirements for their interconnection and installation and the performance, testing, and servicing of parts or of complete systems. It provides
- local and/or remote signals to organizations having authority to respond to fire alarms, and
- signals to initiate the operation of fire protection equipment and other systems.
This part of ISO 7240 specifies requirements, test methods and performance criteria for power supply equipment (p.s.e.) for use in fire detection and alarm systems installed in buildings.
It is not necessarily applicable to power supply equipment with special characteristics, developed for particular applications, which could require further tests.