GB/T 12103-1990

Procedures for the development and testing of graphical symbols for use on signs

NORM herausgegeben am 26.3.1990

The information about the standard:

Designation standards: GB/T 12103-1990
Note: UNGÜLTIG
Publication date standards: 26.3.1990
Country: Chinese technical standard
Kategorie: Technische Normen GB