BS EN 752:2017 Drain and sewer systems outside buildings - sewer system management (Incorporating corrigendum October 2019)
Provides functional requirements for drain and sewer systems outside buildings, operating under gravity, from the point where wastewater leaves a building, roof drainage system, or paved area, to where it is discharged into a wastewater treatment plant or receiving water. Also applies to drains and sewers below buildings if they do not form part of the drainage system for the building.
Supersedes BS EN 752:2008. The UK committee has provided application information for the UK in the National Annex NA. Amendment dated 31 October 2019 - Corrections made to NA 6.4.1 a) and to Figures NA.4 and NA.6
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