Skip to main content

CEIS, centro de ensayos Innovación y servicios

Contact us
This field is required
This field is required, enter a valid email
This field is required
This field is required

Determination of ring flexibility.

Test methods

A sample (pipe) is subjected to a constant force of velocity until at least the specified deformation is reached, or before if the sample fails. The performance of the sample is observed to detect signs of possible mechanical failure.


Plastics piping systems for buried drainage and sewage without pressure (structured wall) made of:

  • Unplasticized poly (vinyl chloride) (PVC-U) EN 13476-1, -2, -3) EN 13476-1, -2, -3
  • Polyethylene (PE).EN 13476-1, -2, -3
  • Polypropylene (PP).EN 13476-1, -2, -3