GB/T 230.1-2009

Metallic materials—Rockwell hardness test—Part 1:Test method(scales ABCDEFGHKNT)

NORM herausgegeben am 25.6.2009

The information about the standard:

Designation standards: GB/T 230.1-2009
Note: UNGÜLTIG
Publication date standards: 25.6.2009
Country: Chinese technical standard
Kategorie: Technische Normen GB