NF EN 115-2

Safety of escalators and moving walks - Part 2 : rules for the improvement of safety of existing escalators and moving walks

Le présent document fournit des règles pour améliorer la sécurité des escaliers mécaniques et trottoirs roulants existants dans le but d'atteindre un niveau de sécurité équivalent à celui des escaliers mécaniques et trottoirs roulants installés récemment, en fonction de l'état de l'art actuel en matière de sécurité.

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