
Railway applications - Track - Concrete sleepers and bearers - Part 4: Prestressed bearers for switches and crossings
NORMA vydána dne 16.11.2016
Designation standards: UNE-EN 13230-4:2016
Note: NEPLATNÁ
Publication date standards: 16.11.2016
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE