Electricity metering equipment - Particular requirements - Part 21: Static meters for AC active energy (classes 0,5, 1 and 2) (Endorsed by Asociación Espanola de Normalización in May of 2021.)
NORMA vydaná dňa 1.5.2021
Designation standards: UNE-EN IEC 62053-21:2021
Publication date standards: 1.5.2021
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE