21. Aerospace series. Rod-end with bearing EN 4265 in corrosion resisting steel, internal threaded shank. Dimensions and loads, Inch series. (3rd November 2020) 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) ↗
22. Aerospace series. Vacuum deposition of cadmium. (13th May 2022) 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) ↗
23. Aerospace. Aircraft de-icing/anti-icing methods with fluids. (15th March 1994) 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) ↗
24. Aerospace. MJ threads. General requirements Part 1, (15th March 1994) 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) ↗
25. Aerospace. MJ threads. Limit dimensions for fittings for fluid systems Part 3, (15th March 1994) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
26. Agricultural irrigation equipment. Specification for emitting pipe systems Part 2, (15th October 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. Air filters for general ventilation. Measurement of fractional efficiency and air flow resistance Part 2, (12th September 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (76 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
28. Air filters for general ventilation. Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM) Part 1, (31st March 2017) 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) ↗
29. Alarm systems. Intrusion and hold-up systems. Application guidelines Part 7, (31st March 2013) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (58 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. Alarm systems. Intrusion and hold-up systems. Opening contacts (magnetic) Part 2-6, (31st May 2014) 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) ↗