ISO/PWI 25148-2

Ultrasonic method for residual stress characterization — Part 2: Bulk wave ISO/PWI 25148-2

Scope

This document specifies the terms and definitions of residual stress measurement using bulk acoustic wave (BAW), as well as the requirements for measurement personnel, key points, measurement system, calibration of P-wave and S-wave acoustoelastic coefficients, measurement procedure, calibration of measurement instruments, and test report preparation.
This document is applicable to the measurement of residual stress in materials by using ultrasonic bulk wave.