1. BS EN IEC 61935-4. Specification for the testing of balanced and coxial information technology cabling. Part 4. Installed balanced single pair cabling as specified in ISO/IEC 11801-1 and related standards (21st June 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (61 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗