AS 1088.4-1987 Consulting

$18.00

Language: Chinese  In Stock

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AS 1088.4-1987 Consulting

$18.00

Hearing aids – Magnetic field strength in audio-frequency induction loops for hearing aid purposes
standard by Standards Australia, 01/01/1987

Language: Chinese  In Stock

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NOTE: This service is a translation, annotations, and redline services only and don't contain original documents.

Description

Specifies a standard value of magnetic field strength in audio-frequency induction loops for hearing aid purposes, in order to give an adequate signal-to-noise ratio without overloading the hearing aid. Technically identical with IEC Publication 118-4.

Product Details

Edition:
1st
Full consultation document pages:
2
File Size:
1 file , 37 KB