Drain and sewer systems outside buildings - Pumping installations Ingestion-build-205840 and prevention of corrosion damage

and prevention of corrosion damage

where more specific safety measures are required

while being aware of different usages of common terms

This European Standard specifies the general design features

Inert Gas- or Halocarbon Gas-Fire Extinguishing Installations

Drain and sewer systems outside buildings - Pumping installations Ingestion-build-205840 and prevention of corrosion damageThis European Standard sets out the principles for the planning and design of pumping installations for drain and sewer systems which otherwise 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