Non-destructive testing - Ultrasonic testing - Specification for a step wedge standard block (ISO 16946:2024)
无损检测.超声波检测.阶梯楔形标准块规范(ISO 16946:2024)
发布日期:
2024-06-12
实施日期:
2024-06-12
本文件规定了超声波仪器设置用钢制阶梯楔形标准块的尺寸、材料和制造要求。
This document specifies the requirements for the dimensions, material, and manufacture of a steel step wedge standard block for the setting of an ultrasonic instrument.