GB/T 4389-2013

Double-headed open-ended wrenches,double-headed box wrenches and combination wrenches - Maximum widths of heads

NORM herausgegeben am 12.11.2013

The information about the standard:

Designation standards: GB/T 4389-2013
Publication date standards: 12.11.2013
Country: Chinese technical standard
Kategorie: Technische Normen GB