GB/T 231.3-2012

Metallic materials—Brinell hardness test—Part 3:Calibration of reference blocks

NORMA vydána dne 31.12.2012

The information about the standard:

Designation standards: GB/T 231.3-2012
Note: NEPLATNÁ
Publication date standards: 31.12.2012
Country: Chinese technical standard
Kategorie: Technické normy GB