This Code of Practice specifies the requirements for and gives recommendations on the design, installation, alteration, testing, maintenance and operation of potable water supply systems within dwellings and for pipework outside of dwellings but within the curtilages.
This Code of Practice is intended for use by engineers, architects, surveyors, contractors, installers and inspection authorities involved in the supply, installation, operation and maintenance of hot-water and cold-water supply systems in buildings.