发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了对听力计或有关部分的要求。用此设计能以标准化的方式给受试者提供语言声,例如用于语言识别测试。 听力计划分为四种类型:A类能提供范围广泛的功能,B类只提供基本功能,采用自由场等效输出级校准耳机的A、B类听力计,分别定为A-E和B-E类。 本标准不包括能提供频率响应调节的
Audiometers. Part 2: Equipment for speech audiometry
Specifies requirements for audiometers or parts thereof designed to provide a means of presenting speech sounds to a subject in a standardized manner.
Electroacoustics - Audiological equipment - Equipment for speech audiometry
Electroacoustics. Audiometric equipment. Equipment for pure-tone and speech audiometry
Electroacoustics — Audiometric equipment — Part 2: Equipment for speech audiometry
This part of IEC 60645 specifies general requirements for audiometers designed for use in determining hearing threshold levels, relative to standard
Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry
Electroacoustics — Audiometric equipment — Part 2: Equipment for speech audiometry
Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry (Endorsed by Asociación Española de Normalización in November of 2017.)
Électroacoustique - Appareils audiométriques - Partie 1 : appareils pour l'audiométrie tonale et vocale
Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry (IEC 60645-1:2017); German version EN 60645-1:2017 / Note: DIN EN 60645-1 (2015-11) remains valid alongside this standard until 2020-10-06.
Specifies requirements for audiometers designed to present speech sounds to a subject in a standardized manner e.g. for the measurement of speech
Audiometers - Equipment for speech audiometry
本标准详细说明经耳机、骨振器或扬声器发送录声的检查材料作气导、骨导或声场语言测听的方法和必要条件,叙述了为掩蔽非测试耳或作为竞争声而用噪声的方法。本标准还包含录制语言材料的条件和维护与校准语言测听设备的荐用方法。本标准适用于汉语普通话语言测听及地方方言的语言测听。 对有些被检查的对象
Acoustics--Audiometric test methods--Part 3: Speech audiometry
What is ISO 8253-3 - Speech audiometric test methods about? ISO 8253-3 is an international organisation
Acoustics. Audiometric test methods. Speech audiometry
Specifies requirements for audiometers or parts thereof designed to provide a means of presenting speech sounds to a subject in a standardized manner.
Audiometers. Part 2 : equipment for speech audiometry.
Acoustics—Audiometric test methods—Part 3: Speech audiometry
本标准规定了对听力计或有关部分的要求。用此设计能以标准化的方式给受试者提供语言声,例如用于语言识别测试。 听力计划分为四种类型:A类能提供范围广泛的功能,B类只提供基本功能,采用自由场等效输出级校准耳机的A、B类听力计,分别定为A-E和B-E类。 本标准不包括能提供频率响应调节的
Audiometers. Part 2: Equipment for speech audiometry
Specifies requirements for audiometers or parts thereof designed to provide a means of presenting speech sounds to a subject in a standardized manner.
Electroacoustics - Audiological equipment - Equipment for speech audiometry
Electroacoustics. Audiometric equipment. Equipment for pure-tone and speech audiometry
Electroacoustics — Audiometric equipment — Part 2: Equipment for speech audiometry
This part of IEC 60645 specifies general requirements for audiometers designed for use in determining hearing threshold levels, relative to standard
Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry
Electroacoustics — Audiometric equipment — Part 2: Equipment for speech audiometry
Électroacoustique - Appareils audiométriques - Partie 1 : appareils pour l'audiométrie tonale et vocale
Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry (IEC 60645-1:2017); German version EN 60645-1:2017 / Note: DIN EN 60645-1 (2015-11) remains valid alongside this standard until 2020-10-06.
Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry (Endorsed by Asociación Española de Normalización in November of 2017.)
Specifies requirements for audiometers designed to present speech sounds to a subject in a standardized manner e.g. for the measurement of speech
Audiometers - Equipment for speech audiometry
本标准详细说明经耳机、骨振器或扬声器发送录声的检查材料作气导、骨导或声场语言测听的方法和必要条件,叙述了为掩蔽非测试耳或作为竞争声而用噪声的方法。本标准还包含录制语言材料的条件和维护与校准语言测听设备的荐用方法。本标准适用于汉语普通话语言测听及地方方言的语言测听。 对有些被检查的对象
Acoustics--Audiometric test methods--Part 3: Speech audiometry
What is ISO 8253-3 - Speech audiometric test methods about? ISO 8253-3 is an international organisation
Acoustics. Audiometric test methods. Speech audiometry
Specifies requirements for audiometers or parts thereof designed to provide a means of presenting speech sounds to a subject in a standardized manner.
Audiometers. Part 2 : equipment for speech audiometry.
Acoustics—Audiometric test methods—Part 3: Speech audiometry