31. Surgical implants. Specification for materials for metal surgical implants Part 2, (31st October 1983) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
32. Tracked Changes. Open die steel forgings for general engineering purposes. Non-alloy quality and special steels Part 2, (30th June 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (38 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
33. Tracked Changes. Semiconductor devices. Mechanical and climatic test methods. Ionizing radiation (total dose) Part 18, (3rd November 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (54 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
34. Viscosity and viscometric fixed points of glass. Method for the determination of annealing point and strain point by beam bending Part 7, (31st January 1989) 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) ↗