JJG 112-2003 Abolished National Metrology and Inspection Regulations JJG

JJG 112-2003 Verification Regulation of Metallic Rockwell Hardness Testers(Scales A,B,C,D,E,F,G,H,K,N,T)

Publish Date: 2003-09-23 Implement Date: 2004-03-23 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 112-2003

Standard Type: National standards

Standard Status: Abolished

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2003-09-23

Implement Date: 2004-03-23

Pages: 15 pages

Development Information

Pages: 15 pages

Superseded by the following standards

JJG 112-2013 Metallic Rockwell Hardness Testing Machines(Scales A,B,C,D,E,F,G,H,K,N,T)

Referenced Standards

GB/T 230.2-2002 Metallic rockwell hardness test—Part 2:Verification and calibration of hardness testers(scales A,B,C,D,E,F,G,H,K,N,T) GB/T 230.3-2002 Metallic rockwell hardness test—Part 3:Calibration of hardness reference blocks(scales A,B,C,D,E,F,G,H,K,N,T) GB/T 230-1991 GB/T 4340.1-1999 Metallic materials—Vickers hardness test—Part 1:Test method ISO 6508 JJG 144-1992

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