YY/T 1090-2004 in English

本标准规定了超声理疗设备的术语和定义、要求、试验方法、检验规则及标志、包装。 本标准适用于频率范围0．5 MHz至5 MHz、由平面圆形超声换能器产生连续波或准连续波超声能量的超声理疗设备，本标准不适用于有效声强大于3W/cm2以上或采用聚焦超声波的设备。

Scope

This standard specifies the terms and definitions, requirements, test methods, inspection rules, marking, and packaging of ultrasonic physiotherapy equipment. This standard applies to ultrasonic physiotherapy equipment with a frequency range of 0.5 MHz to 5 MHz and which uses a planar circular ultrasonic transducer to generate continuous wave or quasi-continuous wave ultrasonic energy. This standard does not apply to effective sound intensity greater than 3W/cm2 or the use of focused ultrasonic waves. device of.