NF EN 517

Prefabricated accessories for roofing - Roof safety hooks

Le présent document s'applique aux crochets de sécurité (produits de construction) situés sur la surface des toits en pente et fixés à demeure à la construction portante de toit. Ils sont destinés à l'accrochage des échelles de couvreurs, à la fixation des plates-formes de couvreurs et ils servent de points d'ancrage pour la fixation de harnais de sécurité ou d'équipements de protection individuelle contre les chutes.

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