BSI - BS EN 54-21
Fire detection and fire alarm systems Part 21: Alarm transmission and fault warning routing equipment
active, Most Current
Buy Now
Organization: | BSI |
Publication Date: | 30 June 2006 |
Status: | active |
Page Count: | 38 |
ICS Code (Fire protection): | 13.220.20 |
Document History
BS EN 54-21
June 30, 2006
Fire detection and fire alarm systems Part 21: Alarm transmission and fault warning routing equipment
A description is not available for this item.