21. Prevailing torque type all-metal hexagon nuts, style 1. Property classes 5, 8 and 10. (15th April 1998) 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) ↗
22. Method for calibration and classification of torque measuring devices. (15th May 1997) 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) ↗
23. Road vehicles. M10 x 1 spark plugs with flat seating and their cylinder head housings. (15th October 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. Specification for pressure operated relay valves for gas burning appliances. (13th February 1970) 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) ↗
25. Specification for screwdrivers. Screwdrivers and screwdriver bits for recessed head screws Part 2, (1st November 1975) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (17 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
26. Specification for screwdrivers. Ratchet screwdrivers Part 4, (13th October 1973) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (1 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. Specification for screwdrivers. Spiral ratchet screwdrivers Part 5, (1st August 1975) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (15 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
28. Specification for drum chart mechanisms for meteorological recorders. (22nd April 1965) 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) ↗
29. Specification for gas governors. Independent governors for inlet pressures up to 350 mbar Part 2, (16th August 1972) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. Methods of test for hoses. Environmental tests Part 6, (31st July 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (9 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗