1. Overhead electrical lines exceeding AC 1 kV. National Normative Aspects (NNA) for ICELAND (based on EN 50341-1:2012) Part 2-12, (4th January 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗