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Document History

  1. ASHRAE 52.2-2012 Errata (June 29,2015)

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    Standard 52.2-2012 -- Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size (ANSI Approved)

    • Most Recent
  2. ASHRAE 52.2-2012 Errata (12-nov-2014)


    Errata Sheet for Standard 52.2-2012 -- Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size (ANSI Approved)

    • Historical Version
  3. ASHRAE 52.2-2012 Errata (23-May-2013)


    Errata Sheet for Standard 52.2-2012 -- Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size (ANSI Approved)

    • Historical Version