This document gives information on the principles, sampling, specimen preparation, determination, result expression, test reports for the evaluation of non-metallic inclusions in steel, using standard rating charts; provides an image analysis method for the determination of non-metallic inclusions (see appendix B).
Basic Data
Standard ID
GB/T 10561-2023 (GB/T10561-2023)
Description (Translated English)
Determination of content of nonmetallic inclusions in steel - Micrographic method using standard diagrams
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H24
Classification of International Standard
77.040.99
Word Count Estimation
46,428
Date of Issue
2023-05-23
Date of Implementation
2023-12-01
Older Standard (superseded by this standard)
GB/T 10561-2005
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
