EN-489 Complete Document History
District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene

Complete Current Edition:
   2009 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - June 30, 2009

Obsolete Revision Information:
   2007 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 2007
   2003 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Feb. 1, 2003
   1994 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Oct. 1, 1994