PN EN 62820-1-1 : 2017/A11 : 2022
Current
Current
Building intercom systems — Part 1-1: System requirements — General
Amendment of
Published date
10-10-2022
Publisher
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| Committee |
TC 52
|
| DocumentType |
Amendment
|
| PublisherName |
Polish Committee for Standardization
|
| Status |
Current
|
Summarise
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