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About This Item

 

Full Description

This Standard specifies requirements for the materials, design, performance and testing of mechanical backflow prevention devices that are used for the protection of water supplies.
 

Document History

  1. AS/NZS 2845.1:2022


    Water supply - Backflow prevention devices, Part 1: Materials, design and performance requirements

    • Most Recent
  2. AS/NZS 2845.1:2010 Amd 1:2014


    Water supply - Backflow prevention devices, Part 1: Materials, design and performance requirements

    • Historical Version
  3. AS/NZS 2845.1:2010

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    Water supply - Backflow prevention devices, Part 1: Materials, design and performance requirements

    • Historical Version
  4. AS/NZS 2845.1:1998


    Water supply - Backflow prevention devices, Part 1: Materials, design and performance requirements

    • Historical Version
  5. AS 2845.1-1995


    Water supply - Backflow prevention devices - Materials, design and performance requirements

    • Historical Version
  6. AS 2845.1-1991


    Water supply - Mechanical backflow prevention devices - Materials, design and performance requirements

    • Historical Version
  7. AS 2845-1986


    Water supply - Mechanical backflow prevention devices

    • Historical Version
 

Amendments, rulings, supplements, and errata

  1. AS/NZS 2845.1:2010 Amd 1:2014

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    Water supply - Backflow prevention devices, Part 1: Materials, design and performance requirements