NA 031
DIN Standards Committee Firefighting and Fire Protection
DIN 14677-2 [CURRENT] referenced in following documents:
Document number | Edition | Title |
---|---|---|
DIN 14677-1 | 2018-08 | 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 1: Maintenance measures More |