2017EN 50180-3:2015/A1:2017 Bushings above 1 kV up to 52 kV and from 250 A to 3@15 kA for liquid filled transformers - Part 3: Requirements for bushing fixations
2015EN 50180-3:2015 Bushings above 1 kV up to 52 kV and from 250 A to 3@15 kA for liquid filled transformers - Part 3: Requirements for bushing fixations