DIN-4123 Complete Document History
Excavations, foundations and underpinnings in the area of existing buildings

Complete Current Edition:
   2013 EDITION - GERMAN LANGUAGE ONLY - April 1, 2013

Obsolete Revision Information:
   2011 EDITION - GERMAN LANGUAGE ONLY - May 1, 2011
   2000 EDITION - ENGLISH VERSION OF DIN-4123 - Sept. 1, 2000