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PS 1373-21-2025
Active
Fire detection and alarm systems — Part 21: Routing equipment
Committee:
Fuel Equipment and Fire Safety
Sector:
Mechanical and Metals
Available Standards
Original Standard
إنجليزي (English)
36
Page
2025
International Classification for Standards (ICS)
| Code | Classification |
|---|---|
| 13.220.20 | Fire protection |
Adopted Standards
| Standards / Amendment / Corrigendum | |
|---|---|
| 1 | ISO 7240-21:2005 |
Scope
This part of ISO 7240 specifies requirements, methods of test, and performance criteria for fire-alarm routing (transmitting) equipment (ISO 7240-1:—, Figure 1, item E) and for fault (trouble) warning routing equipment (ISO 7240-1:—, Figure 1, item J) for use in fire detection and fire alarm systems installed in buildings.