GB/T 4019.1-1997

Box type vertical drilling machines--Testing of the accuracy--Part 1:Geometrical tests

NORM herausgegeben am 13.11.1997

The information about the standard:

Designation standards: GB/T 4019.1-1997
Publication date standards: 13.11.1997
Country: Chinese technical standard
Kategorie: Technische Normen GB