IS EN 54-4:1998 Fire detection and fire alarm systems. Power supply equipment (Amd 1)
Publication Year
1998
Document Status
Current
Abstract
Specifies requirements for power supply equipment for fire detection and fire alarm systems installed in buildings.
Document History
This standard is a Harmonised European Standard (hEN).
Publisher Information
National Standards Authority of Ireland
National Standards Authority of Ireland (NSAI) is Ireland’s official standards body. They operate under the National Standards Authority of Ireland Act (1996) and are accountable to the Minister of Enterprise, Trade, Employment and Innovation.
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