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About This Item

 

Full Description

Specifies requirements for the materials, design and performance testing of backflow devices used to prevent contamination of potable 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


    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

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    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