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超声波学.场地特征描述.医疗诊断超声场相关的温度指数和机械指数测定的试验方法(IEC 62359-2010+Cor.:2011+A1-2017);德文版本EN 62359-2011+A1-2018
Ultrasonics - Field characterization - Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields (IEC 62359:2010 + Cor.:2011 + A1:2017); German version EN 62359:2011 + A1:2018
参考页数:90P.;A4
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电声学.音响校准器(IEC 60942-2017); 德文版本EN IEC 60942-2018
Electroacoustics - Sound calibrators (IEC 60942:2017); German version EN IEC 60942:2018
参考页数:62P.;A4
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超声波学.场地特征描述.医疗诊断超声场相关的温度指数和机械指数测定的试验方法(IEC 62359-2010+Cor.:2011+A1-2017);德文版本EN 62359-2011+A1-2018
Ultrasonics - Field characterization - Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields (IEC 62359:2010 + Cor.:2011 + A1:2017); German version EN 62359:2011 + A1:2018
参考页数:90P.;A4
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电声学.音响校准器
Electroacoustics. Sound calibrators
参考页数:60P.;A4
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超声波. 用自互易法测量球形弯曲换能器的电声参数和声输出功率
Ultrasonics. Measurements of electroacoustical parameters and acoustic output power of spherically curved transducers using the self-reciprocity method
参考页数:50P.;A4
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超声波. 输出测试. 超声波理疗系统维护指南
Ultrasonics. Output test. Guidance for the maintenance of ultrasound physiotherapy systems
参考页数:34P.;A4
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声学.音响设备校正基准零点.纯音和超听觉耳机用基准等效阈值声压级
Acoustics. Reference zero for the calibration of audiometric equipment. Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
参考页数:18P.;A4
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超声学.水听器.第2部分:40 MHz及以下超声场的校准(IEC 62127-2-2007+Cor.-2008+A1-2013+A2-2017);德文版本EN 62127-2-2007+A1-2013+A2-2017
Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields up to 40 MHz (IEC 62127-2:2007 + Cor.:2008 + A1:2013 + A2:2017); German version EN 62127-2:2007 + A1:2013 + A2:2017
参考页数:101P.;A4
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音响系统设备: 便携式音频播放设备用头戴式受话器和耳机.最大声压级测量方法.第3部分:音量管理测量方法;德文版本EN 50332-3-2017
Sound system equipment: headphones and earphones associated with personal music players - maximum sound pressure level measurement methodology - Part 3: measurement method for sound dose management; German version EN 50332-3:2017
参考页数:15P.;A4
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水声学.水听器.频率范围为1 Hz至500 kHz的水听器性能(IEC 60500-2017);德文版本EN 60500-2017
Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz (IEC 60500:2017); German version EN 60500:2017
参考页数:26P.;A4
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