prEN 17020-1

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

Scope

This European Standard covers single and double leaf, hinged and pivoted, steel based doorsets covered by EN 15269 2.
This document prescribes the methodology for extending the application of test results obtained from durability self-closing test(s) conducted in accordance with EN 1191.
Subject to the completion of the appropriate self-closing test or tests, the extended application may cover all or some of the following examples:
- door leaf;
- side, transom and/or overpanels;
- ventilation grilles and/or louvres
- wall/ceiling fixed elements (frame/suspension system);
- glazing for door leaf, side, transom and flush over panels;
- items of building hardware;
- decorative finishes;
- intumescent, smoke, draught or acoustic seals;
- alternative supporting construction(s).