This European Standard specifies general requirements and general test methods for components such as pipes and fittings with their respective joints, manholes, inspection chambers and materials such as mortar and chemicals all intended to be used for repair and renovation of drain and sewer systems. These drain and sewer systems generally operate as gravity drainage systems where any pressure likely to occur is a maximum of 40 kPa and which are generally buried. This European Standard provides the general basis for the preparation and revision of voluntary product standards. It is not applicable for evaluation of products. It applies as a reference for dra