YY/T 1084-2007
Measurement methods of output power for medical diagnostic ultrasonic equipments (English Version)

Standard No.

YY/T 1084-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Medicine

Status

Be replaced 2016-01

Replace By

YY/T 1084-2015

Latest

YY/T 1084-2015

Replace

YY/T 91084-1999

Scope

This standard specifies the method for measuring the sound output power of medical ultrasonic diagnostic equipment. The radiation force balance method is the preferred method. The hydrophone method can also be used if the measurement accuracy can be ensured. This standard is applicable to the measurement of the sound output power of medical ultrasonic diagnostic equipment in the frequency range of 0.5MHz to 15MHz.

YY/T 1084-2007 Referenced Document

• GB/T 16540-1996 Acoustics--Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz--Hydrophone method
• GB/T 3947-1996 Acoustical terminology

YY/T 1084-2007 history

• 2015 YY/T 1084-2015 Measurement methods of ultrasonic output power for medical diagnostic ultrasonic equipments
• 2007 YY/T 1084-2007 Measurement methods of output power for medical diagnostic ultrasonic equipments
• 1985 YY/T 91084-1999 Methods of measuring the sound power of ultrasonic diagnostic equipment for medical use

YY/T 1084-2007 Measurement methods of output power for medical diagnostic ultrasonic equipments has been changed from YY/T 91084-1999 Methods of measuring the sound power of ultrasonic diagnostic equipment for medical use.