超声声场特性确定医用诊断超声场热和机械指数的试验方法Jltrasonics-Fieldcharacterization-TestmethodsforthedeterminationofthermalandmechanicalindicesrelatedtomedicaldiagnosticultrasonicfieldsIECG2PGBBE_r

1CS17.140.50C41中华人民共和国医药行业标准YY/T0642-202*/1EC62359:2017代替YY/T0642-2014超声声场特性确定医用诊断超声场热和机械指数的试验方法Ultrasonics-Field characterization-Test methods for the determination ofthermaland mechanical indices related to medical diagnostic ultrasonic fieldsIEC62359:2017,IDT(征求意见稿)(本稿完成日期：20210731)XXXX-XX-XX发布XXXX-XX-XX实施国家药品监督管理局发布