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) specifies the characteristics for the fitness for purpose of unplasticized poly(vinyl chloride) (PVC-U) piping systems in the field of underground drainage and sewage under pressure. It also specifies the tests parameters for the test methods referred to in this standard.
ABANDON
prEN 1456-5
40.97
End of interruption of work - split/merged
Jan 1, 1995