
Railway applications - Track - Concrete sleepers and bearers - Part 4 : Prestressed bearers for switches and crossings
STANDARD published on 12.12.2003
Designation standards: UNE-EN 13230-4:2003
Note: WITHDRAWN
Publication date standards: 12.12.2003
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Spanish technical standard
Category: Technical standards UNE