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ISO 7240-4:2017

Current Revision

Fire detection and alarm systems - Part 4: Power supply equipment

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ISO 7240-4:2017 specifies requirements, test methods and performance criteria for power supply equipment (PSE) for use in fire detection and alarm systems installed in buildings.

For the testing of other types of the PSE, this document is intended to be used only for guidance. The PSE with special characteristics, developed for specific risks, are not covered in ISO 7240-4:2017.


SDO ISO: International Organization for Standardization
Document Number ISO 7240
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 21/SC 3
Publish Date Document Id Type View
Not Available ISO 7240-4:2017 Revision