PN-EN 17020-4:2021-10
Current
Current
The latest, up-to-date edition.
Extended application of the test results on the durability of automatic closing of doors and openable windows - Part 4: Durability of the automatic closing of fire and / or smoke-tight doors and openable windows - hinged, glazed, metal framed
Available format(s)
Hardcopy
Language(s)
English
Published date
18-10-2021
Publisher
Committee |
KT 180
|
DocumentType |
Standard
|
Pages |
57
|
PublisherName |
Polish Committee for Standardization
|
Status |
Current
|
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