
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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本标准规定了频率范围在0.5 MHz~15 MHz内的医用超声设备(以下简称设备)与探头频率特性的测试方法与相关参数的计算方法。本标准适用于工作在连续波、准连续波或脉冲波状态的各类医用超声设备与探头
Methods of measuring the frequency of medical ultrasonic equipment and probe
本标准规定了频率范围在0.5MHz~15MHz内的超声诊断和监护设备频率特性的测量方法。 本标准适用于工作在连续波、准连续波或脉冲波状态的各类超声诊断设备和超声监护设备,这些设备可以配用单晶片发-收型探头、双单晶片发-收分开型探头,多晶片梅花型探头、机械扇扫探头、线性探头、凸阵
Methods of measuring the frequency of medical diagnostic and monitoring ultrasonic equipment
Includes procedures for correcting for limitations caused by use of hydrophones with finite bandwidth and active element size
Ultrasonics - Fields - Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5 MHz to 15 MHz
Provides guidance on the practical measurement of the acoustic output of various types of medical ultrasonic equipment in the frequency range of 0.5
Ultrasonics - Fields - Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5 MHz to 15 MHz
Ultrasonics fields. Guidance for the measurement and characterization of ultrasonic fields generate by medical ultrasonic equipment using hydrophones in the frequency range 0,5 MHz to 15 MHz.
本标准就 0.5MHz 至 15 MHz 频率范围内采用水听器法对各类医用超声设备声输出进行的实际测量提供了指南。 本标准给出了医用超声设备声输出测量的简化步骤和指南,以及对因使用有限带宽和有限敏感元件尺寸的水听器所引起的限制进行修正的步骤
Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5MHz to 15MHz
本标准适用于在 0.5MHz~5MHz频率范围内,由超声换能器产生连续波或准连续波的超声能量,设计用于物理治疗目的超声设备。 本标准仅涉及在每个治疗头中采用单平面非聚焦圆片式换能器的超声理疗设备,该换能器产生垂直于治疗头端面的稳态波束。 本标准规定了: 基于基准试验方法的超声理疗设备输出性能的
Ultrasonics.Physiotherapy systems.Field specifications and methods of measurement in the frequency range 0.5MHz to 5MHz
This part of IEC 62127 specifies methods of use of calibrated hydrophones for the measurement in liquids of acoustic fields generated by ultrasonic
Ultrasonics — Hydrophones — Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz
本标准规定了0.5~15MHz频率范围内在水和其他液体中的超声场的各种声参数的定义,以及使用已校准的压电水听器测量医用超声设备在水中所产生的超声场参数的条件和方法。 注:本标准使用SI单位。在某些参数的说明中,例如声束面积参数和声强参数,使用其他单位可能更方便。例如,声束面积可用cm
Acoustics--Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz--Hydrophone method
This International Standard is applicable to · hydrophones employing piezoelectric sensor elements, designed to measure the pulsed
Ultrasonics - Hydrophones - Characteristics and calibration in the frequency range from 15 MHz to 40 MHz
Ultrasonics - Hydrophones - Characteristics and calibration in the frequency range from 15 MHz to 40 MHz.
本标准规定在0.5~10MHz频率范围内,测量平面活塞型超声换能器在液体中辐射连续波声功率的方法和技术规定。 本标准适用的测量范围为1mW~20W。根据实际应用分成毫瓦级和瓦级二段。 毫瓦级:1~500mW。 瓦级:0.5~20W。 本标准确定的测量装置,根据使用目的
Acoustics--Ultrasonic power measurement in the frequency range 0.5~10MHz
Provides guidance, simplified procedures and guidelines on the practical measurement of the acoustic output. Procedures for correcting for limitations
Ultrasonics-fields; guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0,5 MHz to 15 MHz
Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0,5 MHz to 15 MHz (IEC 1102:1991)
本标准规定了频率范围在0.5 MHz~15 MHz内的医用超声设备(以下简称设备)与探头频率特性的测试方法与相关参数的计算方法。本标准适用于工作在连续波、准连续波或脉冲波状态的各类医用超声设备与探头
Methods of measuring the frequency of medical ultrasonic equipment and probe
本标准规定了频率范围在0.5MHz~15MHz内的超声诊断和监护设备频率特性的测量方法。 本标准适用于工作在连续波、准连续波或脉冲波状态的各类超声诊断设备和超声监护设备,这些设备可以配用单晶片发-收型探头、双单晶片发-收分开型探头,多晶片梅花型探头、机械扇扫探头、线性探头、凸阵
Methods of measuring the frequency of medical diagnostic and monitoring ultrasonic equipment
Includes procedures for correcting for limitations caused by use of hydrophones with finite bandwidth and active element size
Ultrasonics - Fields - Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5 MHz to 15 MHz
Provides guidance on the practical measurement of the acoustic output of various types of medical ultrasonic equipment in the frequency range of 0.5
Ultrasonics - Fields - Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5 MHz to 15 MHz
Ultrasonics fields. Guidance for the measurement and characterization of ultrasonic fields generate by medical ultrasonic equipment using hydrophones in the frequency range 0,5 MHz to 15 MHz.
本标准就 0.5MHz 至 15 MHz 频率范围内采用水听器法对各类医用超声设备声输出进行的实际测量提供了指南。 本标准给出了医用超声设备声输出测量的简化步骤和指南,以及对因使用有限带宽和有限敏感元件尺寸的水听器所引起的限制进行修正的步骤
Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5MHz to 15MHz
本标准适用于在 0.5MHz~5MHz频率范围内,由超声换能器产生连续波或准连续波的超声能量,设计用于物理治疗目的超声设备。 本标准仅涉及在每个治疗头中采用单平面非聚焦圆片式换能器的超声理疗设备,该换能器产生垂直于治疗头端面的稳态波束。 本标准规定了: 基于基准试验方法的超声理疗设备输出性能的
Ultrasonics.Physiotherapy systems.Field specifications and methods of measurement in the frequency range 0.5MHz to 5MHz
This part of IEC 62127 specifies methods of use of calibrated hydrophones for the measurement in liquids of acoustic fields generated by ultrasonic
Ultrasonics — Hydrophones — Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz
本标准规定了0.5~15MHz频率范围内在水和其他液体中的超声场的各种声参数的定义,以及使用已校准的压电水听器测量医用超声设备在水中所产生的超声场参数的条件和方法。 注:本标准使用SI单位。在某些参数的说明中,例如声束面积参数和声强参数,使用其他单位可能更方便。例如,声束面积可用cm
Acoustics--Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz--Hydrophone method
This International Standard is applicable to · hydrophones employing piezoelectric sensor elements, designed to measure the pulsed
Ultrasonics - Hydrophones - Characteristics and calibration in the frequency range from 15 MHz to 40 MHz
Ultrasonics - Hydrophones - Characteristics and calibration in the frequency range from 15 MHz to 40 MHz.
本标准规定在0.5~10MHz频率范围内,测量平面活塞型超声换能器在液体中辐射连续波声功率的方法和技术规定。 本标准适用的测量范围为1mW~20W。根据实际应用分成毫瓦级和瓦级二段。 毫瓦级:1~500mW。 瓦级:0.5~20W。 本标准确定的测量装置,根据使用目的
Acoustics--Ultrasonic power measurement in the frequency range 0.5~10MHz
Provides guidance, simplified procedures and guidelines on the practical measurement of the acoustic output. Procedures for correcting for limitations
Ultrasonics-fields; guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0,5 MHz to 15 MHz
Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0,5 MHz to 15 MHz (IEC 1102:1991)








