1. Active implantable medical devices. Electromagnetic compatibility. EMC test protocols for implantable cardiac pacemakers, implantable cardioverter defibrillators and cardiac resynchronization devices. (4th September 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (146 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Analogue PSTN terminal support interface. (15th October 1999) 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) ↗
3. Apparatus for connection to private circuits run by certain public telecommunication operators. Specification for apparatus for connection to speechband circuits Part 1, (31st October 1985) 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) ↗
4. Apparatus with one or more particular functions for connection to certain public switched telephone networks. Specification for series connected apparatus. Apparatus having less than maximum allowable impairments Part 6.2, (28th February 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Application guide for calculation of short-circuit currents in low-voltage radial systems. (15th April 1993) 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. Audio, video and audiovisual systems. Interconnections and matching values. Preferred matching values of analogue signals. (15th May 1997) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Audio, video and audiovisual systems. Interconnections and matching values. Specification for Y/C connector for video systems. Electrical matching values and description of the connector Part 5, (15th July 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. BS EN 3475-805. Aerospace series. Cables, electrical, aircraft use. Test methods. Part 805. Characteristic impedance (21st March 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (9 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. BS EN 50065-4-3. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148, 5 kHz. Part 4-3. Low voltage decoupling filter. Incoming filter (23rd April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. BS EN 50065-4-4. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148, 5 kHz. Part 4-4. Low voltage decoupling filter. Impedance filter (23rd April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗