GB/T 20501.1-2006

Guidance system for public information—Design principles and requirements of guidance elements—Part 1:Graphical signs and relative elements

NORMA vydána dne 4.8.2006

The information about the standard:

Designation standards: GB/T 20501.1-2006
Note: NEPLATNÁ
Publication date standards: 4.8.2006
Country: Chinese technical standard
Kategorie: Technické normy GB