1. Filters for the measurement of audible sound in the presence of ultrasound. (28th February 1991) 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) ↗
2. Acoustics. Reference zero for the calibration of audiometric equipment. Reference threshold of hearing under free-field and diffuse-field listening conditions Part 7, (15th April 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Hearing aids. Magnetic field strength in audio-frequency induction loops for hearing aid purposes Part 4, (15th November 1998) 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) ↗
4. Methods of testing vulcanized rubber. Determination of loss tangent and permittivity at power and audio frequencies Part C3, (30th September 1982) 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) ↗
5. Specification for sound level meters. (31st March 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Method for measurement of sound attenuation of hearing protectors. (30th September 1983) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (7 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Sound system equipment. Specification for application of connectors for the interconnection of sound system components Part 11, (1st October 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Sound system equipment. Specification for applications of connectors for broadcast and similar use Part 12, (23rd December 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (2 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Methods of measurement on receivers for television broadcast transmission. Electrical measurements on multichannel sound television receivers using the NICAM two-channel digital sound-system Part 5, (15th April 2000) 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) ↗
10. Electricity metering. Tarriff and load control. Particular requirements for electronic ripple control receivers. (15th July 1999) 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) ↗