Interpretation IC 135-2012-20 of Standard 135-2012 -- BACnet A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)Amendment by ASHRAE,

Interpretation IC 170-2013-1 of Standard 170-2013 --Ventilation of Health Care FacilitiesAmendment by ASHRAE, 2014

Errata to Fundamentals of Refrigeration Self-Directed Learning Course, SI EditionAmendment by ASHRAE, 2018

Errata Sheet for Standard 90.1-2010 (I-P Edition) -- Energy Standard for Buildings Except Low-Rise Residential Buildings (ANSI Approved; IESNA Co-Sponsored)standard by ASHRAE,

Interpretation IC 15-2013-4 to Standard 34-2013 -- Designation and Safety Classification of RefrigerantsAmendment by ASHRAE, 2017

Interpretation IC 90.1-2010-39 of ANSI/ASHRAE/IES Standard 90.1-2010 Energy Standard for Buildings Except Low-rise Residential BuildingsAmendment by ASHRAE, 2019

Errata to Standard 15-2019 (packaged w/ Standard 34-2019) -- Safety Standard for Refrigeration Systems and Designation and Classification of Refrigerants (ANSI Approved)Amendment

Errata for ANSI/ASHRAE Standard 90.1-2010 (SI) Energy Standard for Buildings Except Low-Rise Residential BuildingsInterpretation / Commentary by ASHRAE,

Interpretation IC 90.1-2007-34 to ASHRAE Standard 90.1-2007 -- Energy Standard for Buildings Except Low-Rise Residential Buildings (ANSI Approved; IES Co-sponsored)Amendment by ASHRAE,

Interpretation IC 135-2008-9 of ANSI/ASHRAE Standard 135-2008 BACnet? - A Data Communication Protocol for Building Automation and Control NetworksAmendment by ASHRAE, 2010

Interpretation IC 90.1-2007-30 to ASHRAE Standard 90.1-2007 Standard 90.1-2007 -- Energy Standard for Buildings Except Low-Rise Residential Buildings (ANSI Approved; IES Co-sponsored)Amendment

Errata Sheet for Standard 90.1-2010 (I-P Edition) -- Energy Standard for Buildings Except Low-Rise Residential Buildings (ANSI Approved; IESNA Co-Sponsored)standard by ASHRAE,