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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本标准规定了用二换能器互易法校准压电型高频水听器的方法。 本标准适用的频率范围为0.5~10MHz,频率范围为0.1~0.5MHz的高频水听器的校准使用GB/T 3223
Acoustics--Calibration of high frequency hydrophone
Calibration procedures for low-frequency first-class standard hydrophones under high static pressure
State system for ensuring the uniformity of measurements. Hydrophones. General requirements for calibration methods in the frequency range up 40 MHz
State system for ensuring the uniformity of measurements. Hydrophones. General requirements to properties for measurements of ultrasonic fields in the frequency range up to 40 MHz
本标准规定了1Hz~3.15Hz频率范围内校准水听器的方法。 本标准规定的方法分为一级校准方法和二级校准方法。 一级校准方法校准不确定度不大于0.5dB,主要用于校准标准水听器。它包括耦合腔互易法、压电补偿法和振动液柱法。 二级校准方法校准不确定度不大于
Acoustics-Low frequency calibration methods of hydrophones
本标准规定了用作1~10MHz频率范围内计量器具的压电型标准水听器的主要性能参数和其他技术要求。 本标准适用于对生产厂制造的水声、超声计量器具的标准水听器的质量评价
Acoustics--Standard hydrophone
Acoustique sous-marine - Hydrophones - Propriétés des hydrophones dans la bande de fréquences de 1 Hz à 500 kHz
Underwater acoustics. Hydrophones. Calibration of hydrophones. Procedures for low frequency pressure calibration
Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz (Endorsed by Asociación Española de Normalización in September of 2017.)
This document specifies the relevant characteristics and properties of hydrophones in the frequency range 1 Hz to 500 kHz, and specifies how to report
Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz
Underwater acoustics. Hydrophones. Properties of hydrophones in the frequency range 1 Hz to 500 kHz
IEC 60500:2017 specifies the relevant characteristics and properties of hydrophones in the frequency range 1 Hz to 500 kHz, and specifies how
Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz
Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz (IEC 60500:2017); German version EN 60500:2017
Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz
Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 2: Procedures for low frequency pressure calibration (Endorsed by Asociación Española de Normalización in December of 2019.)
本标准规定了用二换能器互易法校准压电型高频水听器的方法。 本标准适用的频率范围为0.5~10MHz,频率范围为0.1~0.5MHz的高频水听器的校准使用GB/T 3223
Acoustics--Calibration of high frequency hydrophone
Calibration procedures for low-frequency first-class standard hydrophones under high static pressure
State system for ensuring the uniformity of measurements. Hydrophones. General requirements for calibration methods in the frequency range up 40 MHz
State system for ensuring the uniformity of measurements. Hydrophones. General requirements to properties for measurements of ultrasonic fields in the frequency range up to 40 MHz
本标准规定了1Hz~3.15Hz频率范围内校准水听器的方法。 本标准规定的方法分为一级校准方法和二级校准方法。 一级校准方法校准不确定度不大于0.5dB,主要用于校准标准水听器。它包括耦合腔互易法、压电补偿法和振动液柱法。 二级校准方法校准不确定度不大于
Acoustics-Low frequency calibration methods of hydrophones
本标准规定了用作1~10MHz频率范围内计量器具的压电型标准水听器的主要性能参数和其他技术要求。 本标准适用于对生产厂制造的水声、超声计量器具的标准水听器的质量评价
Acoustics--Standard hydrophone
Acoustique sous-marine - Hydrophones - Propriétés des hydrophones dans la bande de fréquences de 1 Hz à 500 kHz
Underwater acoustics. Hydrophones. Calibration of hydrophones. Procedures for low frequency pressure calibration
Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz (Endorsed by Asociación Española de Normalización in September of 2017.)
This document specifies the relevant characteristics and properties of hydrophones in the frequency range 1 Hz to 500 kHz, and specifies how to report
Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz
Underwater acoustics. Hydrophones. Properties of hydrophones in the frequency range 1 Hz to 500 kHz
IEC 60500:2017 specifies the relevant characteristics and properties of hydrophones in the frequency range 1 Hz to 500 kHz, and specifies how
Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz
Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz (IEC 60500:2017); German version EN 60500:2017
Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz
Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 2: Procedures for low frequency pressure calibration (Endorsed by Asociación Española de Normalización in December of 2019.)