Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for apparatus using software and/or digital technologies
NORMA vydaná dňa 30.1.2019
Designation standards: UNE-EN 50271:2019
Publication date standards: 30.1.2019
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE