BS-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


Obsolete Revision Information:
   2009 EDITION - REAFFIRMED IN 2013 - May 31, 2009
   2003 EDITION - District heating pipes. Preinsulated bonded pipe systems for - Feb. 27, 2003
   1995 EDITION - Preinsulated bonded pipe systems for underground hot water n - March 15, 1995