This Document specifies the general requirements and testing methods for ultrasonic testing of steel castings for general purposes. This Document applies to the ultrasonic testing of general-purposed steel castings having a grain refining heat treatment and a wall thickness not exceeding 600 mm. For steel castings with a wall thickness greater than 600mm, if there is no special requirement, refer to it.
Basic Data
Standard ID
GB/T 7233.1-2023 (GB/T7233.1-2023)
Description (Translated English)
Steel castings - Ultrasonic testing - Part 1: Steel castings for general purposes
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
J31
Classification of International Standard
77.040.20
Word Count Estimation
34,336
Date of Issue
2023-03-17
Date of Implementation
2023-10-01
Older Standard (superseded by this standard)
GB/T 7233.1-2009
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
