1. 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) ↗
2. Code of practice for design of alternating current, watthour meters for active energy (classes 1 and 2). (15th November 1996) 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) ↗