Building Regulations & Design Installation Standards
England
Approved Document H – Drainage and Waste Disposal – click here
Wales
Approved Document H – Drainage and Waste Disposal – click here
Scotland
The Technical Handbook – click here
Domestic Handbook 2013. Non-Domestic Handbook 2013.
Section 3 Environment
Northern Ireland
Technical Booklet N: 1990 – Drainage – click here
Design and Installation Standards
BS EN 752:2017.
Drain and sewer systems outside buildings. Sewer system management
BS EN 1295-1:1997.
Structural design of buried pipelines under various conditions of loading. General requirements
BS EN 1610:2015.
Construction and testing of drains and sewers
BS 9295:2010.
Guide to the structural design of buried pipelines