
Railway applications - Track - Concrete sleepers and bearers - Part 4: Prestressed bearers for switches and crossings
NORM herausgegeben am 15.11.2009
Designation standards: ÖNORM EN 13230-4
Note: UNGÜLTIG
Publication date standards: 15.11.2009
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM