Fire detection and fire alarm systems - Power supply equipment shop-only for resistance to penetration and

for resistance to penetration and for the strength and effectiveness of the retention system and the deflection of a peak if fitted

This document applies to products which are extruded and then cold drawn

joint preparation etc

This Part of this European Standard specifies requirements for firing systems for oil and gaseous fuels applicable to shell boilers

Provides checklists

Fire detection and fire alarm systems - Power supply equipment shop-only for resistance to penetration andThis European Standard specifies requirements, methods of test and performance criteria for power supply equipment of fire detection and fire alarm systems installed in buildings. This standard does not cover the power supplies for self contained smoke alarms or the battery powered parts of wire free detection and fire alarm systems. Requirements are given on power sources, functions, power supply from the main power source and the standby power