
United power system and isolated power systems. Relay protection and automation. Unified format for settings of relay protection and automation devices
NORM herausgegeben am 1.6.2026
Designation standards: GOST R 72621-2026
Publication date standards: 1.6.2026
The number of pages: 78
Approximate weight : 234 g (0.52 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST