Electrical apparatus for use in the presence of combustible dust - Part 3: Classification of areas where combustible dust are or may be present
NORMA vydaná dňa 9.1.2003
Designation standards: UNE 202004-3:2003
Note: NEPLATNÁ
Publication date standards: 9.1.2003
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE