GB/T 18449.1-2001
Metallic knoop hardness test Part 1: Test method (English Version)

Standard No.

GB/T 18449.1-2001

Language

Chinese, Available in English version

Release Date

2001

Published By

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

Status

Be replaced 2010-04

Replace By

GB/T 18449.1-2009

Latest

GB/T 18449.1-2009

Scope

This standard specifies the test method for Knoop hardness of metallic materials. The maximum test force used in this standard is 9.807N.

GB/T 18449.1-2001 history

• 2009 GB/T 18449.1-2009 Metallic materials.Knoop hardness test.Part 1:Test method
• 2001 GB/T 18449.1-2001 Metallic knoop hardness test Part 1: Test method

GB/T 18449.1-2001 -All Parts