EN 17020-1:2022

Extended application of test results on durability of self-closing for fire resistance and/or smoke control doorsets and openable windows - Part 1: Durability of self-closing of hinged and pivoted steel doorsets

2023-05

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标准号
EN 17020-1:2022
发布
2022年
发布单位
欧洲标准化委员会
当前最新
EN 17020-1:2022
 
 
适用范围
This document covers single and double leaf, hinged and pivoted, steel based doorsets as covered by EN 15269-2 and/or EN 15269-20. This document prescribes the methodology for extending the application of test results obtained from durability of self-closing test(s) conducted in accordance with EN 1191 and or EN 12605:2000, as appropriate. Subject to the completion of the appropriate durability of self-closing test(s), the extended application can cover all or some of the following non-exhaustive list: - door leaf; - side, transom and/or overpanels; - ventilation grilles and/or louvres; - wall or ceiling fixed parts or items of the doorset, e.g. frame or suspensions systems; - glazing for door leaf, side, transom and flush over panels; - items of building hardware; - decorative finishes; - intumescent strips, smoke, draught or acoustic seals; - alternative supporting construction(s).

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