1. BS EN 14972-11. Fixed firefighting systems. Water mist systems. Part 11. Test protocol for cable tunnels for open nozzle systems (21st April 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Fixed firefighting systems. Water mist systems. Test protocol for cable tunnels for open nozzle system Part 11, (25th July 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Multicore and symmetrical pair/quad cables for digital communications. Symmetrical pair cables with transmission characteristics up to 1 200 MHz. Work area wiring. Sectional specification Part 8, (20th February 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Optical fibre cables. Generic specification. Basic optical cable test procedures. Environmental test methods. Sheath shrinkage, method F11 Part 1-211, (1st April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗