
ELECTRICAL APPARATUS FOR THE DETECTION AND MEASUREMENT OF COMBUSTIBLE GASES. GENERAL REQUIREMENTS AND TEST METHODS.
NORMA vydaná dňa 18.11.1994
Designation standards: UNE-EN 50054:1994
Note: NEPLATNÁ
Publication date standards: 18.11.1994
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE