11. BS EN IEC 60034-2-2. Rotating electrical machines. Part 2-2. Specific methods for determining separate losses of large machines from tests. Supplement to IEC 60034-2-1 (5th November 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
12. BS EN IEC 60034-2-3. Rotating electrical machines. Part 2-3. Specific test methods for determining losses and efficiency of converter-fed AC motors (5th November 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (31 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
13. BS EN IEC 60146-1-1 ED5. Semiconductor converters. General requirements and line commutated converters. Part 1-1. Specification of basic requirements (24th December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (84 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
14. BS EN IEC 60269-4 AMD3. Low-voltage fuses. Part 4. Supplementary requirements for fuse-links for the protection of semiconductor devices (12th October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (57 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
15. BS EN IEC 61300-2-43. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Part 2-43. Tests. Screen testing of return loss of single-mode PC optical fibre connectors (18th December 2020) 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) ↗
16. BS EN IEC 61753-021-02. Fibre optic interconnecting devices and passive components. Performance standard. Part 021- 02. Single-mode fibre optic connectors terminated as pigtails and patchcords for category C. Controlled environment (23rd July 2021) 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) ↗
17. BS HD 60269-2 AMD2. Low-voltage fuses. Part 2. Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application). Examples of standardized systems of fuses A to K (14th May 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (7 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
18. BS HD 60269-3. Low-voltage fuses. Part 3. Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household or similar applications). Examples of standardized systems of fuses A to F (8th October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (115 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
19. Class 0.5, 1 and 2 alternating-current watthour meters. (15th September 1995) 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) ↗
20. Coaxial cable for wideband distribution systems. Specification for single unit, semi-airspaced cables for wideband distribution systems Part 1, (31st January 1986) 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) ↗