1. BS EN 17520. Mountaineering equipment. Self-belaying lanyards. Requirements and test methods. (27th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Mountaineering equipment. Personal belay lanyards. Safety requirements and test methods. (2nd December 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) ↗