NF EN 17020-4

Extended application of test results on durability of self-closing for doorsets and openable windows - Part 4 : durability of self-closing of fire resistance and/or smoke control hinged and pivoted metal framed glazed doorsets and openable windows

Le présent document s'applique aux blocs-portes vitrés battants et pivotants à ossature métallique et aux fenêtres ouvrantes à ossature métallique, à un ou deux vantaux, visés par la NF EN 15269-5 ou la NF EN 15269-20. Le présent document établit la méthodologie d'extension de l'application des résultats d'essai obtenus suite aux essais de durabilité de la fermeture automatique réalisés conformément à la NF EN 1191.

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