GB/T 3849.1-2015
Hardmetals.Rockwell hardness test (scale A).Part 1:Test method (English Version)

Standard No.

GB/T 3849.1-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

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

Latest

GB/T 3849.1-2015

Replace

GB/T 3849-1983

Scope

This part of GB/T 3849 specifies the principle, symbols and descriptions, test equipment, samples, test procedures, result representation and test report of cemented carbide Rockwell hardness (A scale) test. This section applies to the determination of cemented carbide Rockwell hardness (A scale).

GB/T 3849.1-2015 Referenced Document

• GB/T 230.1-2009 Metallic materials.Rockwell hardness test.Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
• GB/T 230.2-2012 Metallic materials.Rockwell hardness test.Part 2:Verification and calibration of testing machines(scale A,B,C,D,E,F,G,H,K,N,T)

GB/T 3849.1-2015 history

• 2015 GB/T 3849.1-2015 Hardmetals.Rockwell hardness test (scale A).Part 1:Test method
• 1983 GB/T 3849-1983 Hardmetals--Rockwell hardness(scale A) test method

GB/T 3849.1-2015 -All Parts