NEN EN IEC 61689:2007被替代
Ultrasonics - Physiotherapy Systems - Field Specifications And Methods Of Measurement In The Frequency Range 0,5 Mhz To 5 Mhz
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN IEC 61689:2007
发布时间：2007/12/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：61
标准简介
Applies to ultrasonic equipment designed for physiotherapy consisting of an ultrasonic transducer generating continuous or quasi-continuous wave ultrasonic energy in the frequency range 0,5 MHz to 5 MHz.
标准备注
Supersedes NEN 11689. (01/2008)
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. 2.0 - Identical
