BS EN 61689:1997被替代
Ultrasonics. Physiotherapy systems. Performance requirements and methods of measurement in the frequency range 0.5 MHz to 5 MHz
出版：British Standards Institution
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基本信息
标准编号： BS EN 61689:1997
发布时间：1997/5/15 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：64
标准简介
Specifies characteristics, requirements, methods of measurement, performance and acceptance criteria for equipment employing a single plane circular transducer generating continuous or quasi-continuous wave ultrasonic energy per treatment head. Therapeutic value and methods of use are not included.
标准备注
© British Standards Institution 2013
本标准替代的旧标准
替代本标准的新标准
等同采用的国际标准
IEC 61689 Ed. 1.0 - Identical
