Water Regulations Advisory Scheme

The Water Regulations Approval Scheme is a UK certification body for plumbing products and materials, helping business and consumers choose compliant products that keep water safe.

Unit 13, Willow Road
Pen-y-Fan Industrial Estate
Crumlin
WRAS
UK

Website: www.wras.co.uk
Email: info@wras.co.uk
Tel: +44 (0)333 207 9030

Documents by this publisher

Series details	Title	Year	Status
Information and Guidance Note 9-02-03	Conservation of water - an IGN for architects, designers, installers and occupiers of premises. Issue 2	2005	Current
Information and Guidance Note 9-02-03	Conservation of water - an IGN for architects, designers and installers. Issue 1	1999	Withdrawn
Information and Guidance Note 9-02-04	Reclaimed water systems. Information about installation, modifying or maintaining reclaimed water systems	1999	Withdrawn
Information and Guidance Note 9-02-05	Marking and identification of pipework for reclaimed (greywater) systems. Issue 1 (Withdrawn)	1999	Withdrawn, cited in regs
Information and Guidance Note 9-02-05	Marking and identification of pipework for water reuse systems. Issue 2	2011	Withdrawn
Information and Guidance Note 9-02-05	Marking and identification of pipework for water reuse systems. Issue 3	2011	Withdrawn
Information and Guidance Note 9-02-05	Marking and identification of pipework for water reuse systems. Issue 4	2014	Withdrawn
Information and Guidance Note 9-03-02	Type BA - verifiable backflow preventer with reduced pressure zone (RPZ valve). Requirements for installation, on-site testing and maintenance. Issue 3	2000	Withdrawn
Information and Guidance Note 9-04-01	Water supplies to washing machines and dishwashers - incorporating the water supply industry's approved installation method. Issue 1	2001	Withdrawn
Information and Guidance Note 9-04-03	Selection of materials for water supply pipes to be laid in contaminated land	2002	Withdrawn
Information and Guidance Note 9-04-04	Cold water storage cisterns - design recommendations for mains supply inlets. Issue 2	2005	Current
Information and Guidance Note 9-04-05	Report of the expert group on the risk of contamination of the public water supply by backflow	2004	Withdrawn
Information and Guidance Note 9-07-01	Information for installation of ion exchange water softeners for systems supplying water for domestic purposes	2007	Current
Leaflet 9-05-01	Commissioning plumbing systems	2008	Current