Drain and sewer systems outside buildings - Planning Ingestion-build-189776 measured through the satisfaction of

measured through the satisfaction of customers and other interested parties

For special applications such as industrial process control valves

recommendations on safety restrictors

It includes performance requirements

The Business Transaction Model

Drain and sewer systems outside buildings - Planning Ingestion-build-189776 measured through the satisfaction ofThis part of BS EN 752 sets out the principles to follow when planning drain and sewer systems that operate essentially under gravity. This European Standard is applicable to drain and sewer systems, which operate essentially under gravity, from the point where the sewage leaves a building or roof drainage system, or enters a road gully, to the point where it is discharged into a treatment works or receiving water. Drains and sewers below buildings