NEN-ISO 7240-24/A1
Fire detection and fire alarm systems - Part 24: Sound-system loudspeakers
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 February 2013 |
| Status: | active |
| Page Count: | 8 |
| ICS Code (Fire protection): | 13.220.20 |
Document History
NEN-ISO 7240-24/A1
February 1, 2013
Fire detection and fire alarm systems - Part 24: Sound-system loudspeakers
A description is not available for this item.
March 1, 2010
Fire detection and fire alarm systems - Part 24: Sound-system loudspeakers
This part of ISO 7240 specifies requirements, test methods and performance criteria for loudspeakers intended to broadcast a warning of fire between a fire detection and alarm system and the...