WMTS:541-2024 | Public Comment Draft Round 1

Closed 18 Apr 2024

Opened 21 Feb 2024


For Public Comment

Technical Specification for the WaterMark Certification Scheme

This Specification sets out requirements for PVC-C pipes and fittings DN 8 to DN 100 for use in cold water fire sprinkler systems.

PVC-C pipes and fittings certified to this specification are intended for use in cold water fire sprinkler systems as per B1D5 of the National Construction Code 2022.

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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