
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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本标准规定了气导盒式助听器的基本电声技术参数和测量方法、测试条件、环境试验及检验规则等。 本标准适用于气导盒式助听器(以下简称助听器
General specification for pocket hearing aids
Hearing aids; part 1: hearing aids with induction pick-up coil input
The document defines those dimensions which are essential in order to ensure interchangeability of insert earphones as used with earmoulds or other
Hearing aids; part 5: nipples for insert earphones (IEC 60118-5:1983); german version HD 450.5 S1:1985
Defines the dimensions which are essential in order to ensure interchangeability of insert earphones as used with earmoulds or other attachments
Hearing aids - Nipples for insert earphones
Hearing aids
Zpracovatel: Tesla Ro?nov, n. p., závod Vala?ské Mezi?í?í Pracovník ??adu pro normalizaci a mě?ení: in?. Milo? Zdeněk
Hearing aids
この規格は、個人が身体に装着して使用し.内蔵電池を電源として電気増幅を行う補聴器について規定する
Hearing aids
Hearing aids
Hearing aids
AUDIOMETER, DIAGNOSTIC PURPOSE
HEARING AIDS
AUDIOMETER, DIAGNOSTIC PURPOSE
HEARING AIDS
本标准规定了助听器的技术要求、测量方法、检验规则、标志、包装、运输和贮存。 本标准适用于气导和骨导助听器
Electroacoustics.General specification for hearing aids
Describes a method of determining electroacoustic performance of hearing aids fitted with an induction pick-up coil and used in an audio-frequency
Hearing aids - Hearing aids with induction pick-up coil input
本标准规定了气导盒式助听器的基本电声技术参数和测量方法、测试条件、环境试验及检验规则等。 本标准适用于气导盒式助听器(以下简称助听器
General specification for pocket hearing aids
Hearing aids; part 1: hearing aids with induction pick-up coil input
The document defines those dimensions which are essential in order to ensure interchangeability of insert earphones as used with earmoulds or other
Hearing aids; part 5: nipples for insert earphones (IEC 60118-5:1983); german version HD 450.5 S1:1985
Defines the dimensions which are essential in order to ensure interchangeability of insert earphones as used with earmoulds or other attachments
Hearing aids - Nipples for insert earphones
Hearing aids
Zpracovatel: Tesla Ro?nov, n. p., závod Vala?ské Mezi?í?í Pracovník ??adu pro normalizaci a mě?ení: in?. Milo? Zdeněk
Hearing aids
この規格は、個人が身体に装着して使用し.内蔵電池を電源として電気増幅を行う補聴器について規定する
Hearing aids
Hearing aids
Hearing aids
AUDIOMETER, DIAGNOSTIC PURPOSE
HEARING AIDS
AUDIOMETER, DIAGNOSTIC PURPOSE
HEARING AIDS
本标准规定了助听器的技术要求、测量方法、检验规则、标志、包装、运输和贮存。 本标准适用于气导和骨导助听器
Electroacoustics.General specification for hearing aids
Describes a method of determining electroacoustic performance of hearing aids fitted with an induction pick-up coil and used in an audio-frequency
Hearing aids - Hearing aids with induction pick-up coil input








