BS/EN 16932-2-2018 pdf download.Drain and sewer systems outside buildings-Pumping systems Part 2 : Positive pressure systems. Foul wastewater flow rates into the pumping station shall be established in accordance with EN 16933-2. The design peak, the minimum...
EN 752-2017 pdf download
EN 752-2017 pdf download.Drain and sewer systems outside buildings - Sewer system management. 5.1.5 Protection of groundwater Groundwater shall be protected from pollution within nationally or locally prescribed limits. The effect of the drain and sewer system...