DIN 14677-2:2025-09
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DIN 14677-2:2025-09

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
No description.

Technical characteristics

Publisher Deutsche Institut für Normung e.V. (DIN)
Publication Date 09/01/2025
Page Count 8
EAN ---
ISBN ---
Weight (in grams) ---

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