WIS and IGN Library | Water UK Standards Board

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The Library contains WIS & IGN as PDF files in one of four states (current, draft, archived, archival candidate) for free download. Pay close attention to a document’s caveats.

WIS and IGN Library

WIS 4-02-01 Version 6.2 May 2013 Operational requirements: in situ resin lining of watermains

Issue: May 2013 Code: 4-02-01 Status: Archived

WIS 4-02-01 Version 8 September 2024 Operational Requirements: In Situ Resin Lining of Water Mains

Issue: September 2024 Code: 4-02-01 Status: Current

IGN 4-02-02 Issue 4.3 October 2014 Code of practice: in situ resin lining of watermains

Issue: October 2014 Code: 4-02-02 Status: Ageing

WIS 4-02-03 Issue 2 April 2018 Operational Requirements: In Situ Polymeric Lining of Service Pipes

Issue: April 2018 Code: 4-02-03 Status: Current

WIS 4-02-03 Version 1A December 2016 Operational requirements: in situ polymeric lining of service pipes

Issue: December 2016 Code: 4-02-03 Status: Archived

WIS 4-02-03 Version 1 January 2015 Operational requirements: in situ polymeric lining of service pipes

Issue: January 2015 Code: 4-02-03 Status: Archived

WIS 4-02-04 Issue 1 April 2018 Operational Requirements: In Situ Polymeric Lining of Sewer Pipelines

Issue: April 2018 Code: 4-02-04 Status: Current

IGN 4-02-05 Issue 1 April 2018 Code of practice: in situ polymeric lining of service pipes

Issue: April 2018 Code: 4-02-05 Status: Current

WIS 4-02-06 Issue 1.2 November 2019 Fine to Flush: Specification for a testing methodology to determine whether a product is suitable for disposal through a drain or sewer system

Issue: November 2019 Code: 4-02-06 Status: Archived

WIS 4-04-01 Issue 1 December 2012 Specification for type 1 package pumping stations comprising a pumping assembly installed in a dry chamber and intended to serve more than one property

Issue: December 2012 Code: 4-04-01 Status: Ageing