
Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
NORMA vydána dne 23.11.2016
Designation standards: UNE-EN 60099-4:2016
Publication date standards: 23.11.2016
The number of pages: 177
Approximate weight : 562 g (1.24 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE