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振动和冲击传感器的校准.瞬变温度灵敏度的试验方法
Calibration of vibration and shock pick-ups - Method of test for transient temperature sensitivity
参考页数:8P;A4
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振动和冲击传感器的校准.采用强烈冲击法对主振动的校准方法
Calibration of vibration and shock pick-ups - Method for primary calibration by high impact shocks
参考页数:14P.;A4
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振动和冲击传感器的校准.横向冲击灵敏度的试验方法
Calibration of vibration and shock pick-ups - Method of test for transverse shock sensitivity
参考页数:8P;A4
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声学.校正听力设备的基准零级.纯音和环绕耳机的基准等效阈声压级
Acoustics - Reference zero for the calibration of audiometric equipment - Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones
参考页数:16P.;A4
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声学.听力保护器.第2部分:当佩戴听力保护器时对有效A-加权声压级的估算
Acoustics - Hearing protectors - Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
参考页数:20P;A4
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定向测音器抽空系统的设计和安装实施规程
Code of practice for design and installation of directional sounder evacuation systems
参考页数:12P.;A4
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飞机噪声测量用频率加权(D加权)规范
Specification for frequency weighting for the measurement of aircraft noise (D-weighting)
参考页数:4P.;A4
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振动和冲击传感器的校准.通过双离心作用的主校准方法
Calibration of vibration and shock pick-ups - Method for primary calibration by dual centrifuge
参考页数:12P;A4
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电声学.声级计.第3部分:定期试验(IEC 61672-3-2013);德文版本EN 61672-3-2013
Electroacoustics - Sound level meters - Part 3: Periodic tests (IEC 61672-3:2013); German version EN 61672-3:2013
参考页数:24P.;A4
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声学.音响设备校正零点标准.第3部分:纯音和骨传导振动器的参考等效极限力水平(ISO 389-3-2016).德文版本EN ISO 389-3-2016
Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators (ISO 389-3:2016); German version EN ISO 389-3:2016
参考页数:21P.;A4
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