GB/T 231.2-2002

Metallic Brinell hardness test—Part 2:Verification and calibration of hardness testers

NORMA vydaná dňa 25.11.2002

The information about the standard:

Designation standards: GB/T 231.2-2002
Note: NEPLATNÁ
Publication date standards: 25.11.2002
Country: Chinese technical standard
Kategória: Technické normy GB