21. Tyres and wheels. Tyres. Specification for sizes, loads, inflation pressures and rims for commercial vehicle tyres Part 1-2f, (30th October 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. Tyres and wheels. Valves. Specification for valve dimensions Part 3-1a, (31st October 1985) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
23. Tyres and wheels. Valves. Tyre valve threads 9V1, 10V2, 12V1 and 13V1 Part 3.3, (31st March 1980) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗