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About This Item

 

Full Description

AS NZS 2845.1 sets out requirements for the materials, design, performance and testing of mechanical backflow prevention devices that are used for the protection of water supplies, for health and safety and protection of the environment.
 

Document History

  1. AS/NZS 2845.1:2022

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    viewing


    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


    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