GB/T 231.1-2009
Metallic materials.Brinell hardness test.Part 1:Test method (English Version)

Standard No.

GB/T 231.1-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

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

Status

Withdraw 2019-02

Replace By

GB/T 231.1-2018

Latest

GB/T 231.1-2018

Replace

GB/T 231.1-2002

Scope

This part of GB/T 231 specifies the principle, symbols and descriptions, test equipment, samples, test procedures, uncertainty of results and test reports of metal Brinell hardness tests. The upper limit of the Brinell hardness test range specified in this part is 650HBW. The Brinell hardness test for special materials or products shall be specified in relevant standards.

GB/T 231.1-2009 Referenced Document

• GB/T 231.2-2002 Metallic brinell hardness test--Part 2: Verification and calibration of hardness testers
• GB/T 231.3-2002 Metallic brinell hardness test--Part 3: Calibration of hardness reference blocks
• GB/T 231.4-2009 Metallic materials.Brinell hardness test.Part 4:Tables of hardness values
• JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement

GB/T 231.1-2009 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

GB/T 231.1-2009 -All Parts