ČSN EN 17020-4 (730871)

The category - similar standards:

Fire-resistance of building materials and elementsDoors and windows

Annotation of standard text ČSN EN 17020-4 (730871):

This document is applicable to single and double leaf, hinged and pivoted metal framed, glazed doorsets or openable windows as covered by EN 15269-5 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.

Subject to the completion of the appropriate self-closing test(s), the extended application can cover all or some of the following non-exhaustive list:

• - doorsets and openable windows;
• - door or window leaves;
• - wall or ceiling fixed elements (frame or suspension system);
• - glazing and non-glazed panels in doorset and openable window, side, transom and/or overpanels;
• - items of building hardware;
• - decorative finishes;
• - intumescent, smoke, draught or acoustic seals;
• - alternative supporting construction(s)