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

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

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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

Pages: 63 pages

Scope

This document specifies:
—— The irradiation parameters related to the diagnosis of thermal and non-thermal ultrasound fields;
—— The method of determining the irradiation parameters related to temperature rise caused by ultrasound absorption in theoretical tissue equivalent models;
—— The method of determining the irradiation parameters applicable to specific non-thermal effects.
This document is applicable to medical diagnostic ultrasound fields.

Development Information

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

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