ÖNORM A2251

Special symbols (regular scale 1: 200) for ducts and wirings, roads and pathes in maps

NORM herausgegeben am 1.9.1974

The information about the standard:

Designation standards: ÖNORM A2251
Note: UNGÜLTIG
Publication date standards: 1.9.1974
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM