ASHRAE-62.1 › Complete Document History
Ventilation for Acceptable Indoor Air Quality

Complete Current Edition:
   2022 EDITION - Includes ANSI/ASHRAE addenda listed in Appendix O - Jan. 1, 2022
   2022 EDITION ADDENDUM P - ADDENDUM P FOR 2022 EDITION - PDF FORMAT EDITION - Jan. 1, 2024

Obsolete Revision Information:
   2019 EDITION ADDENDUM AA - ADDENDUM AA FOR 2019 EDITION - Oct. 19, 2021
   2019 EDITION ADDENDUM MG - ADDENDUM MG FOR 2019 EDITION - Sept. 30, 2021
   2019 EDITION ADDENDUM F - ADDENDUM F FOR 2019 EDITION - June 30, 2021
   2019 EDITION ERRATA 3 - ERRATA 3 FOR 2019 EDITION - June 15, 2021
   2019 EDITION ADDENDUM A - ADDENDUM A FOR 2019 EDITION - Jan. 27, 2021
   2019 EDITION INTERPREATATION 2 - INTERPRETATION 2 FOR 2019 EDITION - Jan. 19, 2021
   2019 EDITION ERRATA 2 - ERRATA 2 FOR 2019 EDITION - Dec. 1, 2020
   2019 EDITION INTERPREATATION 1 - INTERPRETATION 1 FOR 2019 EDITION - Nov. 19, 2020
   2019 EDITION INTERPREATATION 9 - INTERPRETATION 9 FOR 2019 EDITION - Nov. 19, 2020
   2019 EDITION ADDENDUM C - ADDENDUM C FOR 2019 EDITION - Oct. 30, 2020
   2019 EDITION ADDENDUM D - ADDENDUM D FOR 2019 EDITION - Oct. 30, 2020
   2019 EDITION ERRATA 1 - ERRATA 1 FOR 2019 EDITION - April 17, 2020
   2019 EDITION ADDENDUM P - ADDENDUM P FOR 2019 EDITION - Feb. 1, 2020
   2019 EDITION ADDEDNUM ADAO - ADDENDUM ADAO FOR 2019 EDITION - Oct. 16, 2019
   2019 EDITION ADDENDUM ADMY - Ventilation and Acceptable Indoor Air Quality - Oct. 16, 2019
   2019 EDITION APPENDIX O - 2019 EDITION WITH APPENDIX O INTERFILED - Oct. 1, 2019
   2016 EDITION INTERPRETATION 7 - INTEREPRETATION 7 FOR 2016 EDITION - June 23, 2019
   2019 EDITION - Includes ANSI/ASHRAE addenda listed in Appendix O - Jan. 1, 2019
   2016 EDITION INTERPRETATION 4 - VENTILATION FOR ACCEPTABLE INDOOR AIR QUALITY - Jan. 21, 2018
   2013 EDITION INTERIM 7 - INTERIM 7 FOR 2013 EDITION - Jan. 24, 2016
   2016 EDITION - ANSI APPROVED - Jan. 1, 2016
   2013 EDITION ERRATA - ERRATA FOR 2013 EDITION - Oct. 29, 2014
   2013 EDITION - Ventilation for Acceptable Indoor Air Quality - Jan. 1, 2013
   2010 EDITION ADDENDA - ADDENDA FOR 2010 EDITION - Aug. 2, 2011
   2007 EDITION ERRATA 1 - ERRATA FOR 2007 EDITION - Feb. 16, 2010
   2010 EDITION - Ventilation for Acceptable Indoor Air Quality (ANSI Approved - Jan. 1, 2010
   2007 EDITION ERRATA 3 - ERRATA FOR 2007 EDITION - June 17, 2008
   2007 EDITION ERRATA 2 - ERRATUM FOR 2007 EDITION - Jan. 29, 2008
   2007 EDITION ADDENDUMS - ADDENDA A, B, E, F, & H FOR 2007 EDITION - Jan. 1, 2008
   2007 EDITION - Ventilation for Acceptable Indoor Air Quality (ANSI Approved - Jan. 1, 2007
   2004 EDITION ERRATA REPRINT - REPRINTED ERRATA FOR 2004 EDITION - July 24, 2006
   2004 EDITION ERRATA - ERRATA FOR 2004 EDITION - June 3, 2005
   2004 EDITION - Ventilation for Acceptable Indoor Air Quality (ANSI Approved - Jan. 1, 2004