Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Insulation monitoring devices for IT systems.
NORM herausgegeben am 28.9.2007
Designation standards: BS EN 61557-8:2007
Note: UNGÜLTIG
Publication date standards: 28.9.2007
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: British technical standard
Kategorie: Technische Normen BS