IEC 61669 Ed. 1.0 b:2001

Electroacoustics - Equipment for the measurement of real-ear acoustical characteristics of hearing aids

International Electrotechnical Commission, 01/30/2001

Publisher: IEC

File Format: PDF

$48.00$97.00


Published:30/01/2001

Pages:35

File Size:1 file , 270 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Specifies the general requirements for test equipment designed for use in measuring the real-ear acoustical characteristics of hearing aids and describes the terminology used. The purpose of this International Standard is to ensure that measurements of real-ear acoustical characteristics of a hearing aid on a given human ear, performed with different test equipment which comply with this International Standard using methods described in ISO 12124, shall give substantially the same results.

More IEC standard pdf

IEC 62751-1 Ed. 1.0 b:2014

IEC 62751-1 Ed. 1.0 b:2014

Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 1: General requirements

$139.00 $278.00

IEC 60216-3 Ed. 2.0 en CORR1:2009

IEC 60216-3 Ed. 2.0 en CORR1:2009

Corrigendum 1 - Electrical insulating materials - Thermal endurance properties - Part 3: Instructions for calculating thermal endurance characteristics

$116.00 $233.88

IEC 60794-1-2 Ed. 3.0 en:2013

IEC 60794-1-2 Ed. 3.0 en:2013

Optical fibre cables - Part 1-2: Generic specification - Cross reference table for optical cable test procedures

$15.00 $31.00

IEC 62648 Ed. 1.1 b:2015

IEC 62648 Ed. 1.1 b:2015

Graphical symbols for use on equipment - Guidelines for theinclusion of graphical symbols in IEC publications CONSOLIDATED EDITION

$114.00 $228.00