Draft standard [PRE-ORDER]

DIN 14677-2:2025-09 - Draft

Maintenance of electrically controlled hold-open systems for fire and smoke door assemblies as well as for electrically controlled hold-open systems for fire barriers in the course of ground-bound conveying systems - Part 2: Minimum qualification and proof of competence of maintenance personnel

German title: Instandhaltung von elektrisch gesteuerten Feststellanlagen für Feuerschutz- und Rauchschutzabschlüsse sowie für elektrisch gesteuerte Feststellanlagen für Feuerschutzabschlüsse im Zuge von bahngebundenen Förderanlagen - Teil 2: Mindestqualifikation und Kompetenznachweis des Instandhaltungspersonals
Date of issue: 2025-07-25
Publication date: 2025-09
Original language: German
Pages: 8

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