GB/T 4340.4-2022
Metallic materials—Vickers hardness test—Part 4：Tables of hardness values (English Version)

Standard No.

GB/T 4340.4-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 4340.4-2022

Replace

GB/T 4340.4-2009

Scope

The tables of hardness values given in this document apply to Vickers hardness tests carried out in accordance with ISO 6507 1 .

GB/T 4340.4-2022 Referenced Document

• ISO 6507-1 Metallic materials — Vickers hardness test — Part 1: Test method*， 2023-08-01 Update

GB/T 4340.4-2022 history

• 2022 GB/T 4340.4-2022 Metallic materials—Vickers hardness test—Part 4：Tables of hardness values
• 2009 GB/T 4340.4-2009 Metallic materials.Vickers hardness test.Part 4:Tables of hardness values

GB/T 4340.4-2022 -All Parts