If you have difficulty in submitting comments on draft standards you can use a commenting template and email it to admin.start@bsigroup.com. The commenting template can be found here.

We use cookies to give you the best experience and to help improve our website

Find out what cookies we use and how to disable them

B/504/2 - Water Supply - Internal systems and components

Sector: Construction

Categories: Water. Drinking | Pipelines. General | Construction technology | Water supply | Installations in buildings

Overview: Under the direction of B/504 is responsible for the development and maintenance of standards for systems and components used in internal water supply. Provides the UK input to CEN/TC 164/WG 2.

Committee standards activity

In Progress (2)
Reference Standards description
Status ?

The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
BS EN 806-2 Specification for installations inside buildings conveying water intended for human consumption. - Part 2: Design

Categories: Water supply

Public comment begins : 2024-09-19 		Public comment
BS EN 806-1 Specifications for installations inside buildings conveying water intended for human consumption. - Part 1: General

Categories: Water supply

Public comment begins : 2024-09-19 		Public comment
Published (5)
Reference Standards description
Status ?

The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
BS EN 806-5:2012 Specifications for installations inside buildings conveying water for human consumption. Operation and maintenance

Categories: Pipelines. General | Water supply

Published standard begins : 2012-06-06 		Published standard
BS EN 806-4:2010 Specifications for installations inside buildings conveying water for human consumption. Installation

Categories: Pipelines. General | Water supply

Published standard begins : 2010-04-15 		Published standard
BS EN 806-2:2005 Specifications for installations inside buildings conveying water for human consumption. Design

Categories: Pipelines. General | Water supply

Published standard begins : 2005-04-27 		Published standard
BS EN 806-1:2000 Title Absent

Categories: Installations in buildings | Water supply

Published standard begins : 2000-10-06 		Published standard
BS 8558:2015 Guide to the design, installation, testing and maintenance of services supplying water for domestic use within buildings and their curtilages. Complementary guidance to BS EN 806

Categories: Water supply

Published standard begins : 2015-09-30 		Published standard
Withdrawn (3)
Reference Standards description
Status ?

The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
BS 8558:2011 Guide to the design, installation, testing and maintenance of services supplying water for domestic use within buildings and their curtilages. Complementary guidance to BS EN 806

Categories: Water supply

Withdrawn begins : 2015-09-30 		Withdrawn
BS 6700:2006+A1:2009 Design, installation, testing and maintenance of services supplying water for domestic use within buildings and their curtilages Specification

Categories: Water supply

Withdrawn begins : 2012-08-03 		Withdrawn
BS 6700:2006 Design, installation, testing and maintenance of services supplying water for domestic use within buildings and their curtilages. Specification

Categories: Water supply

Withdrawn begins : 2009-05-28 		Withdrawn