Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems
NORM herausgegeben am 1.7.2025
Designation standards: STN EN IEC 61557-9
Classification mark: 356230
Catalog number: 140635
Publication date standards: 1.7.2025
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN