
Special signs for surveying-maps; representation of railway facilities
NORM herausgegeben am 1.12.1989
Designation standards: ÖNORM A2255
Note: UNGÜLTIG
Publication date standards: 1.12.1989
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM