BS EN 17020-4:2021 Extended application of test results on durability of self-closing for doorsets and openable windows. Durability of self-closing of fire resistance and/ or smoke control hinged and pivoted metal framed glazed doorsets and openable windows
Publication Year
2021
Document Status
Current
Abstract
Applies to single and double leaf, hinged and pivoted metal framed, glazed doorsets or openable windows. Details terms and definitions, field of extended application, classification, and report.
ISBN
9780539042894
Publisher Information
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
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