TDS PDF

Water supply - Backflow prevention devices, Part 1- Materials, design and performance requirements. Original standard AS NZS 2845.1-2010 (2014) in PDF full version. Additional info + preview on request

Document status: Replaced by St AS NZS 2845.1-2022

Water supply - Backflow prevention devices, Part 1- Materials, design and performance requirements. Original standard AS NZS 2845.1-2010 amd1-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by St AS NZS 2845.1-2022

Water supply - Backflow prevention devices, Part 1- Materials, design and performance requirements. Original standard AS NZS 2845.1-2022 in PDF full version. Additional info + preview on request

Document status: Active

Water supply - Backflow preventions devices, Part 2- Registered air gaps and registered break tanks. Original standard AS NZS 2845.2-2025 in PDF full version. Additional info + preview on request

Document status: Active

Water supply — Backflow prevention devices, Part 3- Field testing and maintenance of testable devices. Original standard AS NZS 2845.3-2020 in PDF full version. Additional info + preview on request

Document status: Active

Pipeline systems - High pressure, Part 1- Design and construction. Original standard AS NZS 2885.1-2018 in PDF full version. Additional info + preview on request

Document status: Active