WMTS:040-2023 | Public Comment Draft Round 1

Closed 16 Jun 2023

Opened 24 Apr 2023

Published responses

View submitted responses where consent has been given to publish the response.


For Public Comment

Technical Specification for the WaterMark Certification Scheme

This Technical Specification sets out requirements for metallic and plastic-bodied waste pipe outlets and gratings, separate or integral, for sanitary plumbing applications.

The proposed revisions for the 2023 version include the following: -

  1. Amendments to Section 5 – Materials. In particular, clause 5.1.2, metallic components.
  2. Addition of clause 8.5.2 tile insert grating requirements.

Note:- Only comments relating to the proposed changes as highlighted within the draft document will be considered.

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Why your views matter

The ABCB is undertaking consultation to ensure stakeholders are informed of the development of all proposed new, or amended Technical Specifications. In undertaking this consultation stakeholders have an opportunity to provide input and/or comment during a Technical Specification's development.


  • Building and plumbing products
  • WaterMark


  • Technical specifications