GB/T 17394.3-2012
Metallic materials.Leeb hardness test.Part 3:Calibration of reference blocks (English Version)

Standard No.

GB/T 17394.3-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

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

Status

Be replaced 2023-02

Replace By

GB/T 17394.3-2022

Latest

GB/T 17394.3-2022

Scope

This part of GB/T 17394 specifies the calibration method of the standard Leeb hardness block (hereinafter referred to as the standard block) used for the indirect inspection of the Leeb hardness tester. This section applies to standard Leeb hardness blocks for indirect testing of Leeb hardness testers.

GB/T 17394.3-2012 Referenced Document

• GB/T 231.2-2012 Metallic materials.Brinell hardness test.Part 2:Verification and calibration of testing machines
• GB/T 231.3-2012 Metallic materials.Brinell hardness test.Part 3:Calibration of reference blocks
• GB/T 4340.2-2012 Metallic materials.Vickers hardness test.Part 2:Verification and calibration of testing machines
• GB/T 4340.3-2012 Metallic materials.Vickers hardness test.Part 3:Calibration of reference blocks

GB/T 17394.3-2012 history

• 2022 GB/T 17394.3-2022 Metallic materials—Leeb hardness test—Part 3: Calibration of reference test blocks
• 2012 GB/T 17394.3-2012 Metallic materials.Leeb hardness test.Part 3:Calibration of reference blocks

GB/T 17394.3-2012 -All Parts