DIN EN 61828:2002
超声学.调焦传感器.传输区的定义和测量方法

Ultrasonics - Focusing transducers - Definitions and measurement methods for the transmitted fields (IEC 61828:2001); German version EN 61828:2001

2016-02

DIN EN 61828:2002


标准号
DIN EN 61828:2002
发布
2002年
发布单位
德国标准化学会
替代标准
DIN EN 61828:2016
当前最新
DIN EN 61828:2016
 
 
被代替标准
DIN EN 61828:2000
适用范围
This standard provides definitions for the transmitted field characteristics of focusing transducers for applications in medical ultrasound; relates these definitions to theoretical descriptions, design, and measurement of the trans-mitted fields of focusing transducers; gives measurement methods for obtaining defined characteristics of focusing transducers and specifies beam axis alignment methods appropriate for focusing transducers. This standard relates to focusing ultrasonic transducers, operating in the frequency range appropriate to medical ultrasound (0.5 MHz - 40 MHz) for both therapeutic and diagnostic applications.#,,#

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