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IEC TR 62649:2010 EN
Requirements for measurement standards for high intensity therapeutic ultrasound (HITU) devices
现行
发布日期 :
1970-01-01
实施日期 :
IEC 61828:2001 EN-FR
Ultrasonics - Focusing transducers - Definitions and measurement methods for the transmitted fields
REVISED
发布日期 :
1970-01-01
实施日期 :