EN 805:2000
(Main)Water supply - Requirements for systems and components outside buildings
General Information
- Abstract
This standard comprises: - 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; - general requirements for components; - general requirements for inclusion in product standards which may include specifications which are more stringent; - requirements for installation, site testing and commissioning.
- Status
- Withdrawn
- Publication Date
- 18-Jan-2000
- Withdrawal Date
- 16-Sep-2026
- Technical Committee
- CEN/TC 164 - Water supply
- Drafting Committee
- CEN/TC 164/WG 1 - External systems and components
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 12-Feb-2025
- Completion Date
- 23-Sep-2026
- Directive
- Harmonized Standard305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
Not Harmonized89/106/EEC - Construction products
Relations
- Effective Date
- 06-Jun-2018
- Effective Date
- 25-Aug-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Refers
EN 1508:2025 - Water supply - Requirements for systems and components for the storage of water - Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Referred By
EN 12842:2012 - Ductile iron fittings for PVC-U or PE piping systems - Requirements and test methods - Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Referred By
EN 1508:1998 - Water supply - Requirements for systems and components for the storage of water - Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
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CIS Institut d.o.o.
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Institut za varilstvo d.o.o. (Welding Institute)
Slovenia's leading welding institute since 1952. ISO 3834, EN 1090, pressure equipment certification, NDT personnel, welder qualification. Only IIW Au

Kiwa BDA Testing
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Frequently Asked Questions
EN 805:2000 is a standard published by the European Committee for Standardization (CEN). Its full title is "Water supply - Requirements for systems and components outside buildings". This standard covers: This standard comprises: - 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; - general requirements for components; - general requirements for inclusion in product standards which may include specifications which are more stringent; - requirements for installation, site testing and commissioning.
This standard comprises: - 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; - general requirements for components; - general requirements for inclusion in product standards which may include specifications which are more stringent; - requirements for installation, site testing and commissioning.
EN 805:2000 is classified under the following ICS (International Classification for Standards) categories: 13.060.01 - Water quality in general; 23.040.01 - Pipeline components and pipelines in general. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 805:2000 has the following relationships with other standards: It is inter standard links to EN 805:2025, ISO 48:1994, EN 596:1995, EN ISO/IEC 17021-1:2015, EN 1295-1:2019, EN 1508:2025, EN ISO/IEC 17065:2012, EN ISO 7599:2010, EN 476:2011, EN 545:2010, EN 12842:2012, EN 14801:2006, CEN/TS 15223:2008, EN 1508:1998, CEN/TR 17996:2024. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 805:2000 is associated with the following European legislation: EU Directives/Regulations: 305/2011, 89/106/EEC, 93/38/EEC; Standardization Mandates: M/BC/CEN/88/15. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
EN 805:2000 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2000
Oskrba z vodo - Zahteve za zunanje vodovode in dele
Water supply - Requirements for systems and components outside buildings
Wasserversorgung - Anforderungen an Wasserversorgungssysteme und deren Bauteile
außerhalb von Gebäuden
Alimentation en eau - Exigences pour les réseaux extérieurs aux bâtiments et leurs
composants
Ta slovenski standard je istoveten z: EN 805:2000
ICS:
93.025 Zunanji sistemi za prevajanje External water conveyance
vode systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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