Extended application of test results on durability of self-closing for doorsets and openable windows - Part 4: Durability of self-closing of fire resistance and/or smoke control hinged and pivoted metal framed glazed doorsets and openable windows
STANDARD published on 1.8.2021
Designation standards: STN EN 17020-4
Classification mark: 920226
Catalog number: 133166
Publication date standards: 1.8.2021
Approximate weight : 51 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards STN