50.97 End of interruption of work - split/merged Sep 4, 2008
CEN
CEN/TC 155 Plastics piping systems and ducting systems
European Norm
93.030 External sewage systems
WITHDRAWN
EN 14364:2006
ABANDON
EN 14364:2006/prA1
50.97
End of interruption of work - split/merged
Sep 4, 2008