40.97 End of interruption of work - split/merged Jun 1, 1995
CEN
CEN/TC 155 Plastics piping systems and ducting systems
European Norm
This part of EN 1451 specifies the recommended practice for installation of polypropylene (PP) piping systems in the field of soil and waste discharge (low and high temperature) inside buildings (marked with "B") and for soil and waste discharge systems for both inside buildings and buried in ground within the building structure (marked with "BD").
ABANDON
prEN 1451-6
40.97
End of interruption of work - split/merged
Jun 1, 1995