ISO 2400:2025
ISO 2400:2025 Non-destructive testing - Ultrasonic testing - Specification for standard block No. 1
standard byInternational Organization for Standardization , 03/01/2025
standard byInternational Organization for Standardization , 03/01/2025
This document specifies the requirements for the dimensions, material and manufacture of a steel block for setting, checking and verification of ultrasonic test equipment used in manual testing.