11. Electricity meters. Alternating-current single-phase static watt-hour telemeters of accuracy class 1 or 2. (15th May 2000) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
12. Designing, specifying, maintaining and operating emergency sound systems for sports grounds, large public buildings, and venues. Code of Practice. (24th October 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (74 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
13. Fibre optic communication subsystem test procedures. Digital systems. Receiver sensitivity and overload measurement Part 2-1, (30th June 2010) 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) ↗
14. Aerials for the reception of sound and television broadcasting in the frequency range 30 MHz to 1 GHz. Methods of measurement of electrical performance parameters Part 2, (30th November 1978) 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) ↗
15. Aerials for the reception of sound and television broadcasting in the frequency range 30 MHz to 1 GHz. Specification for electrical and mechanical characteristics Part 1, (30th November 1978) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
16. Wideband cabled distribution systems. Specification for performance requirements, for upstream television Part 4, (31st July 1984) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
17. Wideband cabled distribution systems. Specification for performance requirements, for downstream television and f.m. sound radio signals Part 3, (31st July 1984) 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) ↗
18. Radio equipment used in mobile services. Methods of measurement for receivers employing single-sideband techniques (R3E, H3E or J3E) Part 5, (29th September 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (70 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
19. High fidelity audio equipment and systems; minimum performance requirements. Specification for high fidelity systems for use in vehicles (for example, motor cars); FM radio tuner units Part 13, (31st August 1989) 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) ↗
20. Specification for telex terminal apparatus for connection to public telecommunications operators' telex networks. (30th November 1990) 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) ↗