EN-13231-1 Complete Document History
Railway applications - Track - Acceptance of works - Part 1: Works on ballasted track - Plain line, switches and crossings

Complete Current Edition:
   2013 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Aug. 31, 2013

Obsolete Revision Information:
   2006 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - May 1, 2006