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21/30432219 DC | 23 Apr 2021 | BSI Knowledge
Standard
21/30432219 DC
BS EN 62820-1-1 AMD AA. Building intercom systems - Part 1-1. System requirements. General
Current
•
Published:
23 Apr 2021
Overview
Preview
References
History
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Product Details
Descriptors
Intercom systems
Security systems in buildings
Environment (working)
Television equipment
Performance
Doors
Acoustic equipment
Performance testing
Access control systems (buildings)
Telecommunication systems
Video signals
ICS Codes
13.320 Alarm and warning systems
Committee
GW/1
International relationships
Identical to:
EN 62820-1-1:2016/prAA
EN 62820-1-1:2016/prAA
ISBN
—
Publisher
BSI