40.97 End of interruption of work - split/merged Jan 1, 1995
CEN
CEN/TC 155 Plastics piping systems and ducting systems
European Norm
This Part of EN (155WI016) specifies the characteristics of pipes made from unplasticized poly(vinyl chloride) (PVC-U) intended to be used for underground drainage and sewage under pressure. It also specifies the test paramaters for the test methods referred to in this standard.
ABANDON
prEN 1456-2
40.97
End of interruption of work - split/merged
Jan 1, 1995