EN 598: 2021 , the latest EN 598 standard, ductile iron pipes, fittings (elbows, tees, reducers, etc.), accessories (flange, socket, spigot, etc.) and their joints (Such as push-in T-type/K-type  joints, flange joints, mechanical joints) for sewerage applications requirements and test methods

-   operating without pressure (gravity sewerage), or with positive or negative pressure;

-   to be installed below or above ground;

-   to convey surface water, domestic waste water and certain types of industrial effluents, either in separate systems or in combined systems;

- Covers pipe diameters from DN 80 to DN 2600 and beyond.

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