This document specifies the requirements for the dimensions, material, manufacture and methods of use for calibration block No. 2 for setting and checking ultrasonic test equipment.
EN ISO 7963:2022 history
2022EN ISO 7963:2022 Non-destructive testing - Ultrasonic testing - Specification for calibration block No. 2 (ISO 7963:2022)
2010EN ISO 7963:2010 Non-destructive testing - Ultrasonic testing - Specification for calibration block No. 2 (ISO 7963:2006)