1. Radio interference characteristics of overhead power lines and high-voltage equipment. Methods of measurement and procedure for determining limits Part 2, (15th March 1994) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (68 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators. Specification for ports Part 4, (15th December 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (162 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Mains signalling equipment. Specification for communication and interference limits and measurements Part 1, (31st July 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (13 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. 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) ↗
5. BS EN IEC 61290-1-3. Optical amplifiers. Test methods. Part 1-3. Power and gain parameters. Optical power meter method (10th January 2020) 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) ↗
6. Cards and security devices for personal identification. Contactless proximity objects. Radio frequency power and signal interface Part 2, (30th July 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (56 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Optical amplifiers. Test methods. Power and gain parameters. Optical power meter method Part 1-3, (14th May 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Cards and security devices for personal identification. Contactless proximity objects. Radio frequency power and signal interface Part 2, (24th May 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (56 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Specification for radio-interference measuring apparatus. (31st May 1983) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. 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) ↗