American National Standard Specifications for Instruments to Measure Aural Acoustic Impedance and Admittance (Aural Acoustic Immittance)
美国国家标准耳声阻抗和导纳（耳声导抗）测量仪器规范
1987-01-01
JJG 991-2017
测听设备 耳声阻抗/导纳测量仪器检定规程
Audiometric Equipment—Instruments for the Measurement of Aural Acoustic Impedance/Admittance
2017-11-20
BS EN 60645-5-2005
Electroacoustics. Audiometric equipment-Instruments for the measurement of aural acoustic impedance/admittance
电声学 听力测量设备
2005-03-09
JJF 1771-2019
阻抗听力计(耳声阻抗/导纳测量仪器)型式评价大纲
Program of Pattern Evaluation for Measuring Instruments of Aural Acoustic Impedance/Admittance
2019-12-31
UNE-EN 60645-5-2006
Electroacoustics - Audiometric equipment -- Part 5: Instruments for the measurement of aural acoustic impedance/admittance
电声学测听设备第5部分:听觉声阻抗/导纳测量仪器
2006-04-12
KS C IEC 60645-5A
전기음향 — 청력 측정 장비 — 제5부: 청각 음향 임피던스/어드미턴스 측정 기기
电声学 - 听力设备第5部分:用于测量听觉声阻抗/导纳的仪器
2017-08-29
KS C IEC 60645-5A(2022 Confirm)
전기음향 — 청력 측정 장비 — 제5부: 청각 음향 임피던스/어드미턴스 측정 기기
电声学.听力测量设备.第5部分:测量听觉声阻抗/导纳的仪器
2017-08-29
GB/T 7341.5-2018
电声学 测听设备 第5部分：耳声阻抗/导纳的测量仪器
Electroacoustics—Audiometric equipment—Part 5: Instruments for the measurement of aural acoustic impedance/admittance
2018-06-07
IEC 60645-5-2004
Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance
电声学 - 听力设备第5部分:用于测量听觉声阻抗/导纳的仪器
2004-11-23
DIN EN 60645-5
Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance (IEC 60645-5:2004); German version EN 60645-5:2005
电声学.测听设备.第5部分:听觉声阻抗/导纳测量仪器（IEC 60645-5-2004）；德文版EN 60645-5:2005