
Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection
STANDARD published on 1.10.2019
Designation standards: STN EN IEC 60255-181
Classification mark: 353410
Catalog number: 129333
Publication date standards: 1.10.2019
Approximate weight : 60 g (0.13 lbs)
Country: Slovak technical standard
Category: Technical standards STN