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BS EN 805:2025 Water supply - Requirements for systems and components outside buildings
Publication Year
2025
Document Status
Current
Abstract
Sets out the general requirements for water supply systems outside buildings, including potable water mains and service pipes, service reservoirs, other facilities and raw water mains but excluding treatment works and water resources development. Also details the general requirements for: components; inclusion in product standards; and installation, site testing and commissioning. Applicable to: design and construction of new water supply systems; extension of significant areas forming a coherent part of an existing water supply system; and significant modification and/or rehabilitation of existing water supply systems.
Document History
Supersedes BS EN 805:2000.
ISBN
9780539168273
Publisher Information
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
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