IEC 61669-2015 電聲學(xué)--助聽器的仿真耳聲學(xué)特性的測(cè)量設(shè)備 Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids
- 標(biāo)準(zhǔn)類別:
- 標(biāo)準(zhǔn)大小:
- 標(biāo)準(zhǔn)編號(hào):IEC 61669-2015
- 標(biāo)準(zhǔn)狀態(tài):現(xiàn)行
- 更新時(shí)間:2023-09-04
- 下載次數(shù):次
This International Standard gives recommendations and requirements for the measurement
and estimation of the real-ear acoustical performance characteristics of air-conduction
hearing aids and for the measurement of certain acoustic properties of the ear related to the
application of hearing aids.
Measurements of real-ear acoustical characteristics of hearing aids which apply non-linear or
analytical processing techniques are valid only for the test signals used and conditions
employed.
The purpose of this standard is to ensure that measurements of real-ear acoustical
performance characteristics of a given hearing aid on a given human ear can be replicated in
other locations with other test equipment.dition 2.0 2015-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electroacoustics – Measurement of real-ear acoustical performance
characteristics of hearing aids
électroacoustique – Mesure des caractéristiques de performances acoustiques
des appareils de correction auditive sur une oreille réelle
IEC 61669:2015-11(en-fr)
THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyright ? 2015 IEC, Geneva, Switzerla
-
GB/T 1094.1-2013電力變壓器 第1部分:總則 2023-09-04
-
GB/T 706-2016熱軋型鋼 2023-09-04
-
JB/T 10216-2013電控配電用電纜橋架 2023-09-04
-
GB/T 10801.2-2018絕熱用擠塑聚苯乙烯泡沫塑料(XPS) 2023-09-04
