As of late 2025, BSI is reviewing BS 8558 for potential alignment with the new and the shift towards digital water management (smart meters, IoT flow sensors). Expect a revision or amendment by 2026/2027 regarding:
Every new or modified service must be thoroughly flushed with wholesome water to remove debris and organic matter that could foster biofilms. bs 8558 pdf
This article provides a comprehensive overview of BS 8558, its relationship to other key regulations (like the Water Supply Regulations and BS EN 806), and the correct channels to secure an official PDF copy. As of late 2025, BSI is reviewing BS
If you are a student at a UK university or a member of CIBSE, IMechE, or the Institute of Plumbing, your library may have a site license. You can usually download a free PDF for personal study (not for commercial resale). If you are a student at a UK
The is the British Standard that provides guidance on the design, installation, testing, and maintenance of services supplying water for domestic use within buildings. Accessing the Document