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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Calibration Specification for Audiometric Equipment:Instruments for the Measurement of Auditory Evoked Potential
Specification of Performance Measurement of Hearing Assistance Devices/Systems
Earth-moving machinery-Hazard detection systems and visual aids-Performance requirements and tests
Assistive listening devices and systems for active assisted living. General
Deze norm is van toepassing op de naamgeving van wentellagers
Nomenclature of rolling hearings
Assistive listening devices and systems for active assisted living - Part 1: General
Assistive listening devices and systems for active assisted living - Part 1: General
Ancillary Services for the Visually Impaired and Hearing Impaired in Multi-Channel Sound Systems
The document specifies the general requirements for test equipment designed for use in measuring the real-ear acoustical characteristics of hearing
Electroacoustic - Equipment for the measurement of real-ear acoustical characterics of hearing aids (IEC 61669:2001); German version EN 61669:2001
Denne standard specificerer kravene til vilk?rlige hj?lpemidler i l?ngdepr?vningsteknikken i henhold til DIN 2257 Teil 1, for s? vidt der ikke findes
Measuring equipment. Requirements for inspection equipment in dimensional metrology. Auxilliary equipment
This part of IEC 60645 applies to instruments designed primarily for the measurement of acoustic impedance/admittance in the human external acoustic
Electroacoustics - Audiometric equipment - Instruments for the measurement of aural acoustic impedance/admittance
Assistive products for persons with vision impairments and persons with vision and hearing impairments. Acoustic and tactile signals for pedestrian traffic lights
The document specifies procedures and requirements for measuring the real-ear acoustical characteristics of hearing aids. Its purpose is to ensure
Procedures for the measurement of real-ear acoustical characteristics of hearing aids (ISO 12124:2001)
This part of IEC 60645 applies to instruments designed primarily for the measurement of otoacoustic emissions in the human external acoustic meatus
Electroacoustics. Audiometric equipment. Instruments for the measurement of otoacoustic emissions
本标准规定了电罗经和测深仪的校准方法、技术要求和技术指标;实时差分全球定位系统(DGPS)、相对全球定位系统(RGPS)、深度传感器及海水声速仪的核查方法、技术要求和技术指标。本标准适用于海上地震资料采集定位导航设备的校准和核查
Calibration guideline of positioning system and ancillary equipment for marine seismic survey
本标准规定了船用电罗经、电缆罗经鸟、实时差分全球定位系统(DGPS)静态、电缆深度传感器、激光测距系统、相对全球定位系统(RGPS)动态、测深仪等的校准方法、技术要求和技术指标。 本标准适用于物探船用上述设备的校准
The document specifies procedures and requirements for measuring the real-ear acoustical characteristics of hearing aids. Its purpose is to ensure
Procedures for the measurement of real-ear acoustical characteristics of hearing aids (ISO 12124:2001)
This part of IEC 60645 applies to instruments designed primarily for the measurement of acoustic impedance/admittance in the human external acoustic
Electroacoustics - Audiometric equipment - Instruments for the measurement of aural acoustic impedance/admittance
Hearing aids — Part 3: Hearing aid equipment not entirely worn on the listene
本标准系规定使用在听力损失者的复健且不完全配戴在听者身上的助听设备其所有声电性能的量测方法
Hearing aid-Part3: Hearing aids equipment not entirely worn on the listener
Hearing Aids Part 3: Hearing Aids Equipment Not Entirely Worn on the Listener
Hearing aid-Part3: Hearing aids equipment not entirely worn on the listener
이 규격은 청각 장애자의 청각 재활에 사용되는 부분 착용 보청 기기의 전체적인 전기 음
Hearing aids-Part 3:Hearing aid equipment not entirely worn on the listener
Describes a method of determining the overall electroacoustic performance of equipment, used in the rehabilitation of persons having impaired hearing.
Hearing aids. Part 3 : Hearing aid equipment not entirely worn on the listener
Hearing aids. Part 3: Hearing aids equipment not entirely worn on th listener
Gas turbine auxiliary equipment
Specification for Flexible Pipe Ancillary Equipment
この規格は,重力又は陰圧によって液体又は気体を体外へ排出するために設計された,体内留置排液用チュープ及びカテーテル(ドレナージ?カテーテル,ドレナージ?システム及びその部品)の要求事項について規定する。ただし,次のものには適用しない
Drainage catheters and accessory devices
Hearing aids; part 3: hearing aids equipment not entirely worn on the listener