Historical
IEC 61828 Ed. 1.0 en:2001
Ultrasonics - Focusing transducers - Definitions and measurement methods for the transmitted field
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.
International Electrotechnical Commission [iec]
