
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
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
本标准适用于1MHz至15MHz频率范围内的医用诊断超声场。 本标准规定了: —相关于诊断超声场热和非热的参数; —理论组织-等效模型中,由超声吸收引起的,相关于温升的辐照参数的确定方法; —与某些非热效应相关的辐照参数的确定方法
Ultrasonics.Field characterization.Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields
本规范适用于医用超声声场测量系统的校准
Calibration Specification for Medical Ultrasonic Field Measurement Systems
本标准适用于医用诊断超声场。本标准规定了:--有关诊断超声场热和非热的参数;--理论组织-等效模型中,由超声吸收引起的,与温升相关的辐照参数的确定方法;--适用于特定非热效应的辐照参数的确定方法
Ultrasonics.Field characterization.Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields
Test method for determining the thermal and mechanical indices of ultrasonic fields for medical diagnostic ultrasonic fields
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
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.
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
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
本标准适用于医用超声诊断设备。 本标准确定了下列声输出资料公布的要求: 制造商在技术数据表格中向设备的潜在购买者所提供的资料; 制造商在随机文件/手册中所公布的资料; 制造商在有关单位提出请求后,而提供的背景资料。 本标准对于产生低值声输出水平的设备,给出了免予公布的条件
Requirement for the declaration of acoustic output of medical diagnostic ultrasonic equipment
本标准规定了医用超声多普勒诊断设备超声源的技术要求、检定条件、检定项目、检定方法、检定结果的处理和检定周期。 本标准适用于新制造、使用中和修理后(包括更换探头)的,配接非介入性平面线阵、凸阵、相控阵、容积和机械扇扫(包括单元式、多元切换式和环阵)探头的,且探头标称频率不高于15MHz的医用超声
Verification regulation for ultrasonic source of medical ultrasonic Doppler diagnostic equipment
本标准适用于医用超声诊断设备。 本标准确定的声输出资料公布的要求适用于: --制造商在技术数据表格中为设备的潜在购买者所介绍的资料; --制造商在随机文件,手册中所公布的资料; --制造商应有关单位请求而提供的适用的背景资料。 本标准对于产生低值声输出水平的设备
Requirements for the declaration of the acoustic output of medical diagnostic ultrasonic equipment
Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz
YY/T 0162的本部分规定了B型超声诊断设备档次划分的方法和各档次设备的性能指标及应具备的条件。 本部分适用于标称频率不超过15MHz范围内的B型超声诊断设备,作为此范围内B型超声诊断设备划分档次的参考依据。 本部分不适用于眼科专业超声诊断设备和血管内超声诊断设备
Medical ultrasound equipment class series.Part 1:B mode ultrasound disgnostic equipment
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
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
本标准适用于1MHz至15MHz频率范围内的医用诊断超声场。 本标准规定了: —相关于诊断超声场热和非热的参数; —理论组织-等效模型中,由超声吸收引起的,相关于温升的辐照参数的确定方法; —与某些非热效应相关的辐照参数的确定方法
Ultrasonics.Field characterization.Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields
本规范适用于医用超声声场测量系统的校准
Calibration Specification for Medical Ultrasonic Field Measurement Systems
本标准适用于医用诊断超声场。本标准规定了:--有关诊断超声场热和非热的参数;--理论组织-等效模型中,由超声吸收引起的,与温升相关的辐照参数的确定方法;--适用于特定非热效应的辐照参数的确定方法
Ultrasonics.Field characterization.Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields
Test method for determining the thermal and mechanical indices of ultrasonic fields for medical diagnostic ultrasonic fields
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
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.
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
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
本标准适用于医用超声诊断设备。 本标准确定了下列声输出资料公布的要求: 制造商在技术数据表格中向设备的潜在购买者所提供的资料; 制造商在随机文件/手册中所公布的资料; 制造商在有关单位提出请求后,而提供的背景资料。 本标准对于产生低值声输出水平的设备,给出了免予公布的条件
Requirement for the declaration of acoustic output of medical diagnostic ultrasonic equipment
本标准规定了医用超声多普勒诊断设备超声源的技术要求、检定条件、检定项目、检定方法、检定结果的处理和检定周期。 本标准适用于新制造、使用中和修理后(包括更换探头)的,配接非介入性平面线阵、凸阵、相控阵、容积和机械扇扫(包括单元式、多元切换式和环阵)探头的,且探头标称频率不高于15MHz的医用超声
Verification regulation for ultrasonic source of medical ultrasonic Doppler diagnostic equipment
本标准适用于医用超声诊断设备。 本标准确定的声输出资料公布的要求适用于: --制造商在技术数据表格中为设备的潜在购买者所介绍的资料; --制造商在随机文件,手册中所公布的资料; --制造商应有关单位请求而提供的适用的背景资料。 本标准对于产生低值声输出水平的设备
Requirements for the declaration of the acoustic output of medical diagnostic ultrasonic equipment
Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz
YY/T 0162的本部分规定了B型超声诊断设备档次划分的方法和各档次设备的性能指标及应具备的条件。 本部分适用于标称频率不超过15MHz范围内的B型超声诊断设备,作为此范围内B型超声诊断设备划分档次的参考依据。 本部分不适用于眼科专业超声诊断设备和血管内超声诊断设备
Medical ultrasound equipment class series.Part 1:B mode ultrasound disgnostic equipment








