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About This Item

 

Full Description

Specifies the functional, safety and performance requirements for power supply units used in fire protection systems.
 

Document History

  1. AS 7240.4:2018


    Fire detection and alarm systems, Part 4: Power supply equipment (ISO 7240-4:2017, MOD)

    • Most Recent
  2. AS 7240.4-2004 Amd 1:2016


    Fire detection and alarm systems, Part 4: Power supply equipment (ISO 7240-4:2003, MOD)

    • Historical Version
  3. AS 7240.4-2004


    Fire detection and alarm systems, Part 4: Power supply equipment (ISO 7240-4:2003, MOD)

    • Historical Version
  4. AS 4428.5-1998

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    Fire detection, warning, control and intercom systems - Control and indicating equipment, Part 5: Power supply units

    • Historical Version
  5. AS 4428.5-1998 AMDT 1


    Fire detection, warning, control and intercom systems - Control and indicating equipment, Part 5: Power supply units

    • Historical Version
 

Amendments, rulings, supplements, and errata

  1. AS 4428.5-1998 AMDT 1

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    Fire detection, warning, control and intercom systems - Control and indicating equipment, Part 5: Power supply units