Electrical apparatus for the detection and measurement of flammable gases. Part 5: Performance requirements for group II apparatus indicating a volume fraction up to 100% gas.
NORMA vydána dne 20.11.2002
Designation standards: UNE-EN 61779-5:2002
Note: NEPLATNÁ
Publication date standards: 20.11.2002
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE