21. Plugs, socket-outlets and couplers for industrial purposes. General requirements Part 1, (15th February 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (60 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. Plugs, socket-outlets and couplers for industrial purposes. General requirements Part 1, (15th September 1992) 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) ↗
23. Railway applications. Fixed installations. D.C. switchgear. D.C. switchgear assemblies Part 6, (15th August 1999) 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) ↗
24. Safety in electroheat installations. Particular requirements for induction and conduction heating and induction melting installations Part 3, (15th October 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
25. Safety of machinery. Electrical equipment of machines. General requirements Part 1, (15th November 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (72 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
26. Safety of machinery. Electrical equipment of machines. General requirements Part 1, (9th July 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (150 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. Safety of machinery. Electrical equipment of machines. Specification for general requirements Part 1, (15th March 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (72 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
28. Safety of machinery. Electro-sensitive protective equipment. General requirements and tests Part 1, (30th September 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (66 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
29. Safety of machinery. Electro-sensitive protective equipment. Particular requirements for radar-based protective devices Part 5, (13th September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. Safety of machinery. Laser processing machines. Laser safety requirements Part 1, (26th November 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗