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Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.220 Protection against fire>13.220.50 Fire-resistance of building materials and elements>21/30434750 DC BS EN 17020-5. Extended application of test results on durability of self-closing for fire resistance and/or smoke control doorsets and openable windows Part 5. Durability of self-closing of hinged and pivoted timber doorsets
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21/30434750 DC BS EN 17020-5. Extended application of test results on durability of self-closing for fire resistance and/or smoke control doorsets and openable windows Part 5. Durability of self-closing of hinged and pivoted timber doorsets

21/30434750 DC

BS EN 17020-5. Extended application of test results on durability of self-closing for fire resistance and/or smoke control doorsets and openable windows Part 5. Durability of self-closing of hinged and pivoted timber doorsets

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Standard number:21/30434750 DC
Pages:68
Released:2021-06-24
Status:Draft for Comment
DESCRIPTION

21/30434750 DC


This standard 21/30434750 DC BS EN 17020-5. Extended application of test results on durability of self-closing 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 is applicable to single and double leaf, hinged and pivoted doorsets with timber based leaves or timber framed glazed doors, covered by EN 15269‑3 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 examples:

  1. door leaf; pass doors;

  2. glazed elements including vision panels and framed glazed doorsets;

  3. side, transom and/or overpanels;

  4. ventilation grilles and/or louvres;

  5. wall/ceiling fixed elements (frame/suspension system);

  6. glazing for door leaf, side, transom and flush over panels;

  7. items of building hardware;

  8. decorative finishes;

  9. intumescent, smoke, draught or acoustic seals;

  10. alternative supporting construction(s).