31. BS ISO 2415. Forged shackles for general lifting purposes. Dee shackles and bow shackles. (23rd September 2021) 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) ↗
32. BS ISO 4779. Chain components for lifting purposes. Forged eye hook with point and latch. Grade 4, stainless steel, solution annealed. (17th November 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (21 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗