Waste pipe connection outlets and gratings, separate or integral


Specification WMTS-040 currently doesn’t contain a Materials Section. Therefore the use of any material is not restricted within the WaterMark Technical Secification (WMTS) and the use of some materials may have adverse consequences when used in certain applications. A Proposal for Change has now been received to amend the WMTS to include a Materials Section, outlining what types of materials may be suitable for waste pipe connection outlets and gratings.

The public comment period for this Specification closes on Friday 7 September 2018

Consultation WMTS cover image

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