ELECTRICAL APPARATUS FOR THE DETECTION AND MEASUREMENT OF COMBUSTIBLE GASES. PERFORMANCE REQUIREMENTS FOR GROUP II APPARATUS INDICATING UP TO 100% (V/VV) GAS.
STANDARD published on 24.10.1994
Designation standards: UNE-EN 50058:1994
Note: WITHDRAWN
Publication date standards: 24.10.1994
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Spanish technical standard
Category: Technical standards UNE