delSRPS EN 17020-2:2017

Proširena primena rezultata ispitivanja o trajnosti samozatvaranja za otpornost na požar i/ili propuštanja dima kroz vrata i prozore koji se mogu otvarati - Deo 2: Trajnost samozatvaranja za čelična roletni

Extended application of test results on durability of self-closing for fire resistance and/or smoke control doorsets and openable windows - Part 2: Durability of self-closing of steel rolling shutters

Апстракт

This European Standard covers steel rolling shutters as covered by EN 15269 10.
This document prescribes the methodology for extending the application of test results obtained from durability self-closing test(s) conducted in accordance with EN 1634 1.
Subject to the completion of the appropriate self-closing test or tests, the extended application may cover all or some of the following non-exhaustive list:
- Integrity only (E), radiation (EW) or insulated (EI1 or EI2) classifications;
- shutter curtain;
- wall/ceiling fixed elements (frame/suspension system);
- decorative finishes;
- intumescent, smoke, draught or acoustic seals;
- alternative supporting construction(s).