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声学.听力保护器.第3部分:用声学试验器具测量耳罩式保护器的插入损耗(ISO 4869-3:2007)
Acoustics - Hearing protectors - Part 3: Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture (ISO 4869-3:2007); English version of DIN EN ISO 4869-3:2007-09
参考页数:19P.;A4
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电声学.人头部和耳朵模拟器.第5部分:通过耳塞测量连接耳朵的助听器和耳机用2立方厘米耦合器
Electroacoustics - Simulators of human head and ear - Part 5: 2 cm<(hoch)3> coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts (IEC 60318-5:2006); German version EN 60318-5:2006
参考页数:16P.;A4
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电声学.助听器.第8部分:助听器在模拟现场工作条件时的性能特性测量(IEC 60118-8:2005)
Electroacoustics - Hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions (IEC 60118-8:2005); German version EN 60118-8:2005
参考页数:34P.;A4
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电声学.助听器.第7部分:助听器生产、供货和交货质量保证的性能特性测试
Electroacoustics - Hearing aids - Part 7: Measurement of performance characteristics of hearing aids for production, supply and delivery quality assurance purposes (IEC 60118-7:2005); German version EN 60118-7:2005
参考页数:24P.;A4
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助听器.第14部分:数字接口的规范
Hearing aids - Part 14: Specification of a digital interface (IEC 60118-14:1998); German version EN 60118-14:1998
参考页数:7P.;A4
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助听器.第12部分:电子连接器系统尺寸
Hearing aids - Part 12: Dimensions of electrical connector systems (IEC 60118-12:1996); German version EN 60118-12:1996
参考页数:17P.;A4
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电声学.助听器真耳听觉特性测量设备 (IEC 61669:2001); 德文版本 EN 61669:2001
Electroacoustic - Equipment for the measurement of real-ear acoustical characterics of hearing aids (IEC 61669:2001); German version EN 61669:2001
参考页数:21P.;A4
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语音传递用扩音器和耳机 (IEC 61842:2002); 德文版本 EN 61842:2002
Microphones and earphones for speech communications (IEC 61842:2002); German version EN 61842:2002
参考页数:32P.;A4
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家中扬声器测量的标准方法
Standard Method of Measurement for In Home Loudspeakers
参考页数:
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部件视频接口上的数据服务
Data Services on the Component Video Interfaces
参考页数:
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