GB/T 2596-1981
Abolished
GB/T 225-1988
Replaced
National standards
GB/T 225-1988 Steel-hardenability test by end quenching(Jominy test)
GB/T 225-1988 Steel-hardenability test by end quenching(Jominy test)
Basic Information
Standard Code:
GB/T 225-1988
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
\nTest methods for the performance of metal products
ICS Name:
Chemical analysis of metal materials
Publish Date:
1988-12-10
Implement Date:
1990-01-01
Publisher:
The National Technical Supervision Bureau
Pages:
12 pages
Development Information
Drafting Persons:
Li Binrong, Yang Shugui, Jia Hongjin, Zhang Ran, and Huang Guanlin
Replace the following standards
GB 225-1963
Superseded by the following standards
Referenced Standards
GB/T 230.1-2004 Metallic Rockwell hardness test—Part1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
GB/T 230.1-2009 Metallic materials—Rockwell hardness test—Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
GB/T 230.1-2018 Metallic materials—Rockwell hardness test—Part 1:Test method
GB/T 230.2-2002 Metallic rockwell hardness test—Part 2:Verification and calibration of hardness testers(scales A,B,C,D,E,F,G,H,K,N,T)
GB/T 230.2-2012 Metallic materials—Rockwell hardness test—Part 2:Verification and calibration of testing machines
GB/T 230.2-2022 Metallic materials—Rockwell hardness test—Part 2:Verification and calibration of testing machines and indenters
GB/T 230.3-2002 Metallic rockwell hardness test—Part 3:Calibration of hardness reference blocks(scales A,B,C,D,E,F,G,H,K,N,T)
GB/T 230.3-2012 Metallic materials—Rockwell hardness test—Part 3:Calibration of reference blocks(scales A,B,C,D,E,F,G,H,K,N,T)
GB/T 230.3-2022 Metallic materials—Rockwell hardness test—Part 3:Calibration of reference blocks
GB/T 4340.1-1999 Metallic materials—Vickers hardness test—Part 1:Test method
GB/T 4340.1-2009 Metallic materials—Vickers hardness test—Part 1:Test method
GB/T 4340.1-2024 Metallic materials—Vickers hardness test—Part 1:Test method
GB/T 4340.2-1999 Metallic vickers hardness test—Part 2:Verification of hardness testers
GB/T 4340.2-2012 Metallic materials—Vickers hardness test—Part 2:Verification and calibration of testing machines
GB/T 4340.3-1999 Metallic vickers hardness test—Part 3:Calibration of hardness reference blocks
GB/T 4340.3-2012 Metallic materials—Vickers hardness test—Part 3:Calibration of reference blocks
GB/T 4340.4-2009 Metallic materials—Vickers hardness test—Part 4:Tables of hardness values
GB/T 4340.4-2022 Metallic materials—Vickers hardness test—Part 4:Tables of hardness values
GB/T 4340.2-2025 Metallic materials—Vickers hardness test—Part 2:Verification and calibration of testing machines
GB/T 4340.3-2025 Metallic materials—Vickers hardness test—Part 3:Calibration of reference blocks
Adopt standards
ISO 642-1979
Related Standards
GB/T 3249-1982
Replaced
GB/T 3249-1982 Standard method for determination of particle size of powders of refractory metals and compounds—Fisher method
GB/T 3488-1983
Replaced
GB/T 3488-1983 Hardmetals—metallographic determination of microstructure
GB/T 3489-1983
Replaced
GB/T 3489-1983 Hardmetals—Metallographic determination of porosity and uncombined carbon
GB/T 3651-1983
Replaced
GB/T 3651-1983 Measuring method for thermal conductivity of metal at high temperature
GB/T 4059-1983
Replaced