JJG 334-1993
Verification Regulation of Diamond Indenter (English Version)

Standard No.

JJG 334-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

National Metrological Verification Regulations of the People's Republic of China

Status

Be replaced 2007-06

Replace By

JJG 112-2003

JJG 113-2003

JJG 151-2006

JJG 148-2006

Latest

JJG 112-2013

JJG 113-2013

JJG 151-2006

JJG 148-2006

Replace

JJG 334-1983

JJG 334-1993 history

• 2013 JJG 112-2013 Metallic Rockwell Hardness Testing Machines (Scales A, B, C, D, E, F, G, H, K, N, T)
• 2003 JJG 112-2003 Verification Regulation of Metallic Rockwell Hardness Testers (scales A,B,C,D,E,F,G,H,K,N,T)
• 1993 JJG 334-1993 Verification Regulation of Diamond Indenter
• 0000 JJG 334-1983