YY/T 0750-2018 in English

This standard establishes the requirements for sound field characteristics of ultrasonic therapy devices operating within the frequency range of 0.5 MHz to 5 MHz. It provides detailed guidelines on the measurement methods necessary to ensure compliance with these specifications. The document outlines the procedures for evaluating the acoustic output and distribution of such devices, ensuring consistency in testing and performance assessment. It defines the key parameters that must be measured and the conditions under which these measurements should be conducted. The standard also specifies the equipment and techniques required for accurate measurement, supporting the reliability and repeatability of test results. Additionally, it includes the criteria for determining whether a device meets the specified sound field requirements.