Investigation and assessment of drain and sewer systems outside buildings - General Requirements1 Scope This European Standard is applicable to the investigation and assessment of drain and sewer systems outside buildings. It 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 are included provided that

BS EN 2018 outlines the scope

generic system architectures are derived

10 Validation of environmental requirements

but not its secondary effects (cleaning results

BS 6455 guides you with the selection and preservation of test samples

BS EN 62148-11 covers physical interface specifications for modulator integrated laser diode transmitters

indicate a value of the mechanical strength coefficient of the welded joint for each welding process

Contents of BS EN 6059-501:

When you share information through the processes specified in ISO 19650

to be used in filter elements (e

such as PAH

Who is BS 8000-16 - Code of practice for sealing joints in buildings using sealants for