ČSN EN 17020-4

(73 0871) 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).