GB/T 231-1984
Metallic materials--Brinell hardness test

Be replaced

Standard No.

GB/T 231-1984

Language

Chinese

Release Date

1984

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Replace By

GB/T 231.1-2002

Lastest

GB/T 231.1-2018

Scope

This standard applies to the determination of metal Brinell hardness (below 650HBW or 450HBS).

GB/T 231-1984 history

• 2018 GB/T 231.1-2018 Metallic materials—Brinell hardness test—Part 1: Test method
• 2009 GB/T 231.1-2009 Metallic materials.Brinell hardness test.Part 1:Test method
• 2002 GB/T 231.1-2002 Metallic materials--Brinell hardness test--Part 1: Test method
• 1984 GB/T 231-1984 Metallic materials--Brinell hardness test