Smooth PVC sewer pipes and corresponding fittings comply with the EN 13 476 standard.
The system is primarily intended for use in the pressure-free transport of sewage (free level system). It is expected to be mainly used in the ground, without the need to concrete the pipeline. System components have not been tested for potable water transport. The pipe is also suitable for air engineering purposes (low pressure air), but cannot be used for explosive air mixtures (possibility of electrostatic charging).