NORMSERVIS s.r.o.

GB/T 4459.5-1999

Mechanical drawings--Representation of centre holes

NORM herausgegeben am 1.3.2000

Gedruckt (AUF ANFRAGE)

The information about the standard:

Designation standards: GB/T 4459.5-1999
Publication date standards: 1.3.2000
Country: Chinese technical standard