EN 61828:2001

Ultrasonics - Focusing transducers - Definitions and measurement methods for the transmitted fields EN 61828:2001

Publication date:   Oct 23, 2003

Scope

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.