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BS EN 1455-1:2000
Plastics piping systems for soil and waste (low and high temperature) within the building structure. Acrylonitrile-butadiene-styrene (ABS). Specifications for pipes, fittings and the system (British Standard)
This standard specifies the requirements for pipes, fittings and the system of acrylonitrile-butadiene-styrene (ABS) and acrylonitrile-styrene-acrylester (ASA) solid-wall piping systems in the field of soil and waste discharge (low and high temperature) - inside buildings (marked with "B") - for both inside buildings and buried in ground within the building structure (marked with "BD").
British Standards Institution [bsi]