DIN-EN-13979-1 Complete Document History
Part 1: Forged and Rolled Wheels, Railway Applications - Wheelsets and Bogies - Monobloc W

Complete Current Edition:
   2020 EDITION - ENGLISH EDITION OF DIN-EN-13979-1 - Sept. 1, 2020

Obsolete Revision Information:
   2011 EDITION - ENGLISH VERSION OF DIN-EN-13979-1 - June 1, 2011
   2010 EDITION - GERMAN LANGUAGE ONLY - Feb. 1, 2010
   2004 EDITION - ENGLISH VERSION OF DIN-EN-13979-1 - July 1, 2004