1. BS EN 63419. Guideline for Switching Reliability Evaluation procedures for Gallium Nitride Power Conversion Devices. (20th January 2022) 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) ↗
2. BS EN 61820-3-2. Electrical installations for lighting and beaconing of aerodromes. Particular requirements for series circuit power supplies. (12th January 2022) 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) ↗