1. BS EN 60599. Mineral oil-filled electrical equipment in service. Guidance on the interpretation of dissolved and free gases analysis. (7th August 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (41 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. BS EN 61869-1. Instrument transformers. Part 1. General requirements (20th August 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (142 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. BS EN 61869-201 Ed1.0. Instrument transformers. Part 201. General requirements for Instrument Transformers for low voltage applications (12th November 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (36 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. BS EN 61869-99. Instrument Transformers. Part 99. Glossary (1st July 2021) 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) ↗
5. BS EN IEC 61869-1. Instrument transformers. Part 1. General requirements (7th May 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (143 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. BS EN IEC 61869-210. Instrument transformers. Part 210. Additional requirements for low power current transformers and current sensors for application within Low Voltage systems (6th November 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (99 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. BS EN IEC 61869-8. Instrument transformers. Part 8. Specific requirements for electronic Current Transformers (4th June 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (35 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. BS EN IEC 61869-9 AMD1. Instrument transformers. Part 9. Digital interface for instrument transformers (17th January 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (15 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. BS IEC 61869-202. Instrument transformers. Part 202. Additional requirements for Current Transformers for Low Voltage applications (6th November 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (47 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms common to power, telecommunications and electronics. Measurement terminology Part 1 Group 04, (14th September 1971) 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) ↗