This Part of GB/T 231 specifies the principle, symbols and descriptions, test apparatus, test piece, test procedure, uncertainty of the results and test report of the Brinell hardness test for metallic materials.
Basic Data
Standard ID
GB/T 231.1-2018 (GB/T231.1-2018)
Description (Translated English)
Metallic materials -- Brinell hardness test -- Part 1: Test method
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H22
Classification of International Standard
77.040.10
Word Count Estimation
18,176
Date of Issue
2018-05-14
Date of Implementation
2019-02-01
Older Standard (superseded by this standard)
GB/T 231.1-2009
Regulation (derived from)
National Standards Announcement No. 6 of 2018
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
