1. Specification for processed disk records and reproducing equipment. (26th January 1972) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Specification for tyre pressure gauges. Inflation gauges for road vehicles Part 3, (28th July 1972) 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) ↗