
Electrical insulation systems - Procedures for thermal evaluation -- Part 1: General requirements - Low-voltage
NORM herausgegeben am 9.9.2009
Designation standards: UNE-EN 61857-1:2009
Publication date standards: 9.9.2009
The number of pages: 41
Approximate weight : 123 g (0.27 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE