Hearing aids. Magnetic field strength in audio-frequency induction loops for hearing aid purposes Part 4, (15th November 1998)

• Record Type: Book
• Authors: British Standards Institution,
• Publisher Details: London : British Standards Institution
• Publication Date: 1998
• Extent: 1 online resource (10 pages)
• Subjects: 602.1841; Hearing aids; Audio-frequency induction-loop systems; Magnetic field measurement; Magnetic field strength; Acoustoelectric devices; Magnetic devices; Frequency response; Acoustics; Signal transmission; Signal-to-noise ratio; Audiofrequencies; Noise (spurious signals)
• Languages: English
• Related ISBNs: 058030681X
• ISSNs: 0153-0831
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.