In Betriebsstätten, die durch Staub- und/oder Faserablagerungen feuergefährdet sind, müssen nach VDE 0100 Teil 720, Leuchten mit FF-Zeichen und mindestens Schutzart IP 50 installiert werden. Bei der Montage sind die Montageanleitungen zu beachten.
In premises which are feuergefährdet by dust or fibre deposits, 720, luminaires with FF characters and at least protection class IP 50 must be installed according to VDE 0100 part. During the Assembly, the Assembly instructions must be observed.
In establishments that have a fire hazard by dust and / or fiber deposits, lights with FF characters and protection of at least IP need to VDE 0100 part 720, are 50 installed. During assembly, the assembly instructions must be observed.
In business premises, which are subject to fire hazards by dust and/or fiber deposits, lights with FF-indications and enclosure IP 50 must be installed at least according to VDE 0100 part of 720. When assembling the assembly instructions are to be considered.