AS/NZS 4190:1994现行
Ultrasonics - Fields - Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5 MHz to 15 MHz
出版：Standards Australia
专家解读视频
Provides guidance on the practical measurement of the acoustic output of various types of medical ultrasonic equipment in the frequency range of 0.5 MHz to 15 MHz based on the use of hydrophones. It is identical with and reproduced from IEC 1220:1993.
Pending Revision indicates that as a result of the Aged Standards review process, the document needs updating. If no project proposal, meeting the quality criteria, is received within the 12 month timeframe, the document shall be withdrawn.
IEC/TS 61220 Ed. 1.0 - Identical
