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IEC 62820-1-1:2026 | 30 Mar 2026 | BSI Knowledge
Standard
IEC 62820-1-1:2026
Building intercom systems - - Part 1-1: System requirements - General
Current
•
Published:
30 Mar 2026
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Product Details
Descriptors
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ICS Codes
13.320 Alarm and warning systems
Committee
GW/1
International relationships
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ISBN
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Publisher
IEC