50.97 End of interruption of work - split/merged Jul 6, 2010
CEN
CEN/TC 155 Plastics piping systems and ducting systems
European Norm
93.030 External sewage systems
This European Standard specifies a test method for assessing the tangential ring stiffness of riser shafts for thermoplastics inspection chambers or manholes.
NOTE This is intended as a test of the structural integrity of riser shafts supporting product standards prEN 13598 2 [1] and prEN 15229 [2].
WITHDRAWN
EN 14982:2006
ABANDON
EN 14982:2006/FprA1
50.97
End of interruption of work - split/merged
Jul 6, 2010