IS EN 50522:2022 Earthing of power installations exceeding 1 kV a.c. (+A1:2024)
Publication Year
2022
Document Status
Current
Abstract
Basic requirements for the design, construction, measurements, maintenance, and inspection of earthing systems of electrical installations, in systems with nominal voltage above 1 kV a.c. and nominal frequency up to and including 60 Hz.
Document History
Amendment A1 issued September 2024.
Publisher Information
National Standards Authority of Ireland
National Standards Authority of Ireland (NSAI) is Ireland’s official standards body. They operate under the National Standards Authority of Ireland Act (1996) and are accountable to the Minister of Enterprise, Trade, Employment and Innovation.
