EVS-EN 50626-2:2023

This European Standard specifies particular requirements and tests for conduit systems buried underground for the protection and management of insulated conductors and/or power cables or communication cables that are installed by different techniques, for example, blowing (including floating), pulling or pushing directly after installation of the conduit or during its expected performance time.
This standard is applicable to all conduits with circular cross section manufactured individually or manufactured as a part of an assembly
NOTE  Reference is made to other documents for additional material requirements where applicable.