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)

STANDARD published on 25.11.2002

English, Chinese -
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The information about the standard:

Designation standards: GB/T 230.3-2002
Note: WITHDRAWN
Publication date standards: 25.11.2002
Country: Chinese technical standard
Category: Technical standards GB