YY/T 0642-2022 Active Industry standards-Medicine

YY/T 0642-2022 Ultrasonics—Field characterization—Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields

Publish Date: 2022-08-17 Implement Date: 2024-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YY/T 0642-2022

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Medical ultrasound, laser, and high-frequency instruments and equipment

ICS Name: Electroacoustics

Publish Date: 2022-08-17

Implement Date: 2024-09-01

Publisher: 国家药品监督管理局

Technical Committee: 全国医用电器标准化技术委员会医用超声设备分技术委员会(SAC/TC 10/SC 2)

Pages: 63 pages

Scope

本文件规定了：
——有关诊断超声场热和非热的辐照参数；
——在理论的组织等效模型中，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。
本文件适用于医用诊断超声场。

Development Information

Drafting Units:

湖北省医疗器械质量监督检验研究院

Drafting Persons:

王志俭、蒋时霖

Word Count: 128 Thousand words Pages: 63 pages

Replace the following standards

YY/T 0642-2014 Ultrasonics—Field characterization—Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields

Referenced Standards

IEC 61161:2013 GB 9706.237-2020 Medical electrical equipment—Part 2-37:Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic and monitoring equipment GB 16846-1997 Requirements for the declaration of the acoustic output of medical diagnostic ultrasonic equipment GB/T 16846-2008 Requirement for the declaration of the acoustic output of medical diagnostic ultrasonic equipment GB/T 20249-2006 Acoustics—Definitions and measurement methods for the transmitted fields of focusing ultrasonic transducers YY/T 0865.1-2011 Ultrasonic—Hydrophone—Part 1:Measurement and characterization of medical ultrasonic fields up to 40 MHz YY/T 0865.2-2018 Ultrasonics—Hydrophones—Part 2:Calibration for ultrasonic fields up to 40 MHz YY/T 0865.3-2013 Ultrasonics—Hydrophones—Part3:Properties of hydrophones for ultrasonic fields up to 40 MHz YY/T 0865.1-2024 Ultrasonics—Hydrophones—Part 1:Measurement and characterization of medical ultrasonic fields

Adopt standards

IEC 62359:2017

Related Standards

GB/T 14199-1993 Replaced

GB/T 14199-1993 General specification for pocket hearing aids

Publish Date: 1993-03-20

GB/T 4128-1995 Active

GB/T 4128-1995 Acoustics—Standard hydrophone

Publish Date: 1995-07-03

GB/T 15953-1995 Replaced

GB/T 15953-1995 Instruments for the measurement of aural acoustic impedance/admittance

Publish Date: 1995-12-21

GB/T 16540-1996 Active

GB/T 16540-1996 Acoustics—Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz—Hydrophone method

Publish Date: 1996-09-09

YY/T 0458-2003 Replaced

YY/T 0458-2003 Technical requirements for ultrasonically blood-mimicking Doppler phantom

Publish Date: 2003-06-20

GB/T 20441.4-2006 Active

GB/T 20441.4-2006 Measurement microphones—Part 4:Specifications for working standard microphones

Publish Date: 2006-08-23