标准摘要
[中文适用范围]： 规定了基于使用辐射力天平确定超声换能器总辐射声功率的方法，并建立了使用辐射力天平的一般原则，其中障碍物（目标）拦截 [外文原描述]： Specifies a method of determining the total radiated acoustic power of ultrasonic transducters based on the use of a radiation force balance. Provides general principles for the use of radiation force balances in which an obstacle (target) intercepts the sound field to be measured.
英文名称Ultrasonics power measurement in liquids in the frequency range 0,5 MHz to 25 MHz