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25/30551052 DC | 5 Dec 2025 | BSI Knowledge
Standard
25/30551052 DC
BS EN 50749-1 Alarm Systems - Hazard Warning Systems - Part 1: Hazard warning systems for use in residential buildings - System requirements
Current
•
Published:
5 Dec 2025
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Product Details
Descriptors
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ICS Codes
13.320 Alarm and warning systems
Committee
GW/1
International relationships
Identical to:
EN 50749-1:2025
ISBN
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Publisher
BSI