DIN-EN-489 › Complete Document History
District Heating Pipes - Preinsulated Bonded Pipe Systems for Directly Buried Hot Wate


Obsolete Revision Information:
   2009 EDITION - ENGLISH VERSION OF DIN-EN-489 - July 1, 2009
   2007 DRAFT - GERMAN LANGUAGE ONLY - May 1, 2007
   2003 EDITION - ENGLISH VERSION OF DIN-EN-489 - May 1, 2003
   1994 EDITION - ENGLISH VERSION OF DIN-EN-489 - Dec. 1, 1994