EN IEC 61828:2021
Current
The latest, up-to-date edition.
Ultrasonics - Transducers - Definitions and measurement methods regarding focusing for the transmitted fields
05-02-2021
IEC 61828:2020 - provides definitions for the transmitted field characteristics of focusing and nonfocusing transducers for applications in medical ultrasound; - relates these definitions to theoretical descriptions, design, and measurement of the transmitted fields of focusing transducers; - gives measurement methods for obtaining defined field characteristics of focusing and nonfocusing transducers; - specifies beam axis alignment methods appropriate for focusing and nonfocusing transducers.
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