Water Industry Specifications
& Information and Guidance Notes
Any Water Industry Specifications (WISs) and Information and Guidance Notes (IGNs) which are currently available for public comment are listed below (click the WIS or IGN to download).
Please send comments to the Technical Secretary of our Standards Board at brian.spark@ntlworld.com using the comment template which is downloadable below.
Documents for public comment
WIS 4-02-01 - Operational requirements: in-situ lining of water mains is proposed for amendment and is downloadable here
Revisions are shown in red and comment is invited on these revisions only by 26 April 2012.
Template for commentsDownload comment template from here
View current WIS and IGN documents...GeneralClay and ConcreteMetalsPlastics and RubbersArchived documents
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