1. BS EN IEC 60598-2-20 AMD AA. Luminaires. Part 2-20. Particular requirements. Lighting chains (12th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Electrical supply track systems for luminaires. (2nd April 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗