GB/T 6270-1997

Calibration of standardized blocks to be used for Brinell hardness

NORMA vydána dne 29.5.1997

The information about the standard:

Designation standards: GB/T 6270-1997
Note: NEPLATNÁ
Publication date standards: 29.5.1997
Country: Chinese technical standard
Kategorie: Technické normy GB