
ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST. PART 1-1: ELECTRICAL APPARATUS PROTECTED BY ENCLOSURES - CONTRUCTION AND TESTING
NORMA vydaná dňa 30.7.1999
Designation standards: UNE-EN 50281-1-1:1999
Note: NEPLATNÁ
Publication date standards: 30.7.1999
The number of pages: 37
Approximate weight : 111 g (0.24 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE