UNE-EN 50055:1999

ELECTRICAL APPARATUS FOR THE DETECTION AND MEASUREMENT OF COMBUSTIBLE GASES. PERFORMANCE REQUIREMENTS FOR GROUP I APPARATUS INDICATING UP TO 5% (V/V) METHANE IN AIR.

STANDARD published on 7.5.1999

English -
electronic design (pdf) (72.70 USD)

English -

Print design (80.10 USD)

Spanish -

electronic design (pdf) (60.60 USD)

Spanish -

Print design (66.70 USD)

The information about the standard:

Designation standards: UNE-EN 50055:1999
Note: WITHDRAWN
Publication date standards: 7.5.1999
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Spanish technical standard
Category: Technical standards UNE