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EN-489
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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
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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