40.97 End of interruption of work - split/merged Jan 1, 1995
CEN
CEN/TC 155 Plastics piping systems and ducting systems
European Norm
23.040.05 Pipelines and its parts for external sewage systems
This part of EN (155wi016) gives recommended practices for installation of poly (vinyl chloride) (PVC-U) pipes, fittings, valves and ancillaries when used in p piping systems conveying drains and sewage under pressure at approximately 20°C.
ABANDON
prEN 1456-6
40.97
End of interruption of work - split/merged
Jan 1, 1995