BS EN 17020-2. Extended application of test results on durability of selfclosing for fire resistance and/or smoke control doorsets and openable windows Part 2. Durability of self-closing of steel rolling shutters
|Standard number:||21/30393175 DC|
|Status:||Draft for Comment|
This standard 21/30393175 DC BS EN 17020-2. Extended application of test results on durability of selfclosing for fire resistance and/or smoke control doorsets and openable windows is classified in these ICS categories:
- 13.220.50 Fire-resistance of building materials and elements
- 91.060.50 Doors and windows
This document covers steel rolling shutters as covered by EN 15269‑10 or EN 15269‑20.
This document prescribes the methodology for extending the application of test results obtained from durability self-closing test(s) conducted in accordance with EN 16034.
Subject to the completion of the appropriate self-closing test or tests, the extended application could cover all or some of the following non-exhaustive list:
wall/ceiling fixed elements (frame/suspension system);
intumescent, smoke, draught or acoustic seals;
alternative supporting construction(s).