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 transmitted fields of focusing transducers. Gives measurement methods for obtaining defined characteristics of focusing transducers. Specifies beam axis alignment methods appropriate for focusing transducers.
WITHDRAWN
EN 61828:2001
99.60
Withdrawal effective
Jan 19, 2024
PUBLISHED
EN IEC 61828:2021