1. Specification for air rings (hand made) for hospital use. (10th June 1985) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (7 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Specification for non-calibrated short link steel chain (grade 30) for general engineering purposes: class 1 and 2. (31st January 1984) 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) ↗
3. Specification for rubber hot water bottles. (29th June 1984) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗