IEEE Guide for Testing Metal-Enclosed Switchgear Rated Up to 38 kV for Internal Arcing Faults
NORM herausgegeben am 18.1.2008
Designation standards: IEEE C37.20.7-2007
Note: UNGÜLTIG
Publication date standards: 18.1.2008
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategorie: Technische Normen IEEE