1. Uninterruptible power systems (UPS). Safety requirements Part 1, (17th February 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (82 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Contact Interface for Automated Connection Device. (25th February 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (80 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. BS EN 50342-1. Lead-acid starter batteries. Part 1. General requirements and methods of test (22nd February 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (6 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Insulators for overhead lines with a nominal voltage above 1 000 V. Ceramic insulators for AC systems. Characteristics of insulator units of the long rod type. (5th March 2021) 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) ↗
5. Recurrent Tests of Electrical Equipment. (5th March 2021) 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) ↗
6. Electrically propelled road vehicles. Electrical specifications and tests for voltage class B systems and components. Electrical tests for components Part 2, (25th March 2021) 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) ↗
7. Universal serial bus interfaces for data and power. Common components. USB Type-C(r) Cable and Connector Specification Part 1-3, (1st April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (370 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Low-voltage switchgear and controlgear. Control circuit devices and switching elements. Three-position enabling switches Part 5-8, (15th April 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) ↗
9. Rotating electrical machines. Off-line measurement of partial discharge inception voltage on winding insulation under repetitive impulse voltage Part 27-5, (21st April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Electromagnetic compatibility (EMC). Testing and measurement techniques. Power quality measurement methods Part 4-30, (22nd April 2021) 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) ↗