YY/T 1142-2013: Methods of measuring the frequency of medical ultrasonic equipment and probe

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Scope

This standard specifies the testing methods for the frequency characteristics of medical
ultrasonic equipment (hereinafter referred to as equipment) and probes with a frequency
range of 0.5 MHz~15 MHz, and the calculation method of relevant parameters.
This standard applies to all types of medical ultrasonic equipment and probes operating
in continuous wave, quasi-continuous wave, or pulse wave states.

Basic Data

Standard ID	YY/T 1142-2013 (YY/T1142-2013)
Description (Translated English)	Methods of measuring the frequency of medical ultrasonic equipment and probe
Sector / Industry	Medical Device and Pharmaceutical Industry Standard (Recommended)
Classification of Chinese Standard	C41
Classification of International Standard	11.040.50
Word Count Estimation	8,859
Older Standard (superseded by this standard)	YY/T 1142-2003
Quoted Standard	YY/T 0163
Regulation (derived from)	State Food and Drug Administration announcement 2013 No. 36; industry standard for filing Notice 2013 No. 12 (No. 168 overall)
Issuing agency(ies)	State Food and Drug Administration
Summary	This standard specifies: the frequency range 0, MHz ~ 1, within MHz medical ultrasound equipment (hereinafter referred to as the device) and the probe frequency characteristics Test methods and parameters calculation method. This standard applies to: oper