ASTM E 1065 - 99. Standard Guide for Evaluating Characteristics of Ultrasonic Search Units

American Society for Testing and Materials (ASTM). 1999, 21 pages.
This guide covers measurement procedures for evaluating certain characteristics of ultrasonic search units (also known as transducers) that are used with ultrasonic examination
instrumentation. This guide describes means for obtaining performance data that may be used to define the acoustic and electric responses of ultrasonic search units.