Work Item
ASTM WK87729
Revision of A450/A450M-21 Standard Specification for General Requirements for Carbon and Low Alloy Steel Tubes
Rationale
Section 26.2.2 addresses calibration standards for ultrasonic testing and directs the reader to "calibration reference notches specified in 26.4." Ultrasonic reference notches are described in Section 26.8.3. The Work Item is to correct the apparent inaccuracy.
Work Item Status
Date Initiated: 09-01-2023
Technical Contact: William Obermark