Fire detection and fire alarm systems - Short-circuit isolators
Fire detection and fire alarm systems - Short-circuit isolators
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BS EN 54-17:2005 specifies requirements, test methods and performance criteria for shortcircuit isolators, for use in fire detection and fire alarm systems for buildings (see EN 54-1). Means of isolation or protection incorporated within control and indicating equipment (item B in Figure 1 of EN 54-1:1996) are not covered by this European Standard.
Mentioned in the description and other BS standards
