ÖNORM A2251

Special signs for surveying-maps - Symbols for underground utilities

NORM herausgegeben am 1.4.1991

The information about the standard:

Designation standards: ÖNORM A2251
Note: UNGÜLTIG
Publication date standards: 1.4.1991
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM