Norm
[AKTUELL]
UNE-EN 61857-31
UNE-EN 61857-31
Electrical insulation systems - Procedures for thermal evaluation - Part 31: Applications with a designed life of 5000 h or less (Endorsed by Asociación Española de Normalización in May of 2017.)
Titel (englisch)
Electrical insulation systems - Procedures for thermal evaluation - Part 31: Applications with a designed life of 5000 h or less (Endorsed by Asociación Española de Normalización in May of 2017.)