ISO 17638 name
ISO 17638 is the International Organization for Standardization (ISO) standard titled "Non-destructive testing — Ultrasonic testing of metallic materials — Sensitivity and range calibration for the detection of planar flaws." This standard provides guidelines for the sensitivity and range calibration of ultrasonic testing equipment used for detecting planar flaws in metallic materials. It focuses on ensuring that ultrasonic testing is performed reliably and consistently, which is crucial for the quality assurance and safety of various industrial applications.