This European Standard specifies general requirements for components inside and outside buildings (see EN 12056-1) such as pipes, fittings and manholes with their respective joints intended for use in discharge pipes, drains and sewers which operate as gravity systems allowing for a maximum pressure of 40 kPa.It also specifies general requirements for components used in hydraulically and pneumatically pressurised discharge pipes, drains and sewers. It provides basic specifications to be respected in material related product standards for these applications.It is not applicable for the direct evaluation of products. It is applicable as a reference for drawin
DS/EN 476:2011 history
2011DS/EN 476:2011 General requirements for components used in drains and sewers