SS-EN-15698-1 Complete Document History
District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 1: Factory made twin pipe assembly of steel service pipes, polyurethane thermal insulation and one casing of polyethylene

Complete Current Edition:
   2019 EDITION - Part 1: Factory made twin pipe assembly of steel service pipes, polyurethane thermal insulation and one casing of polyethylene - Oct. 23, 2019

Obsolete Revision Information:
   2009 EDITION - ENGLISH LANGUAGE EDITION - Feb. 2, 2009