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WIS and IGN Library

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

Archived

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

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

WIS 4-02-01 Version 7.3 Operational Requirements: In Situ Resin Lining of Water Mains

Issue: October 2014 Code: 4-02-01 Status: Current
Draft

WIS 4-02-01 Operational Requirements: In situ resin lining of watermains Version 8

Status: For Comment From: 06/02/2024 To: 05/05/2024
IGN

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

Issue: October 2014 Code: 4-02-02 Status: Current
Archived

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

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

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

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

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

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

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

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

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

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

WIS 4-02-06 Issue 1.2 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: Current