Skip to content
Secure Login

Document

WIS 4-32-19 Issue 2 Polyethylene pressure pipe systems with an aluminium barrier layer for potable water supply in contaminated land – size 25mm to 630mm

Replaced by:

WIS 4-32-19 Issue 3 November 2011

Respond to this Archived WIS/IGN

Use the commenting form to make comments on an archived WIS or IGN. Upload your completed commenting form below. Please read the downloadable Guidance Notes before completing the commenting form. Comments received in other formats will not be considered.

Accepted file types: doc, docx, Max. file size: 10 MB.
Accepted file types: doc, docx, Max. file size: 10 MB.