ASHRAE 90.2-2001 Addendum eAddendum e to Standard 90.2-2001 -- Energy-Efficient Design of Low-Rise Residential Buildings (ANSI Approved)Amendment by ASHRAE, 2003
ASHRAE 62.1-2019 Errata (June 15, 2021)Errata to Standard 62.1-2019 -- Ventilation for Acceptable Indoor Air Quality (ANSI Approved)Amendment by ASHRAE, 2021
ASHRAE Guideline 41-2020 Addenda bAddenda b to Guideline 41-2020 -- Design, Installation and Commissioning of Variable Refrigerant Flow (VRF) SystemsAmendment by ASHRAE, 2021
ASHRAE IC 90.1-2019-6IC 90.1-2019-6 to Standard 90.1-2019 -- Energy Standard for Buildings Except Low-Rise Residential Buildings (ANSI Approved; IES Co-sponsored)Amendment by ASHRAE, 2021
ASHRAE 90.1-2019 Addenda aaAddenda aa to Standard 90.1-2019 -- Energy Standard for Buildings Except Low-Rise Residential Buildings (ANSI Approved; IES Co-sponsored)Amendment by ASHRAE, 2021
ASHRAE Guideline 28-2016 Addenda dAddenda d to Guideline 28-2016 -- Air Quality within Commercial Aircraftstandard by ASHRAE, 2021
ASHRAE 90.1-2019 (SI) Errata (May 20, 2021)Errata to Standard 90.1-2019 (SI Edition) -- Energy Standard for Buildings Except Low-Rise Residential Buildings (ANSI Approved; IES Co-sponsored)Amendment by ASHRAE, 2021
ASHRAE 90.1-2019 (I-P) Errata (May 20, 2021)Errata to Standard 90.1-2019 (I-P Edition) -- Energy Standard for Buildings Except Low-Rise Residential Buildings (ANSI Approved; IES Co-sponsored)Amendment by ASHRAE, 2021
ASHRAE 30-2019 Addenda bAddenda b to Standard 30-2019 -- Method of Testing Liquid Chillers (ANSI Approved)Amendment by ASHRAE, 2021
ASHRAE 62.2-2019 Addenda bAddenda b to Standard 62.2-2019 -- Ventilation and Acceptable Indoor Air Quality in Residential Buildings- (ANSI Approved)Amendment by ASHRAE, 2021
ASHRAE 189.1-2020 Addenda cAddenda c to Standard 189.1-2020 -- Standard for the Design of High-Performance Green Buildings (ANSI Approved; USGBC and IES Co-sponsored)Amendment by ASHRAE, 2021
ASHRAE 55-2020 Addenda cAddenda c to Standard 55-2020 -- Thermal Environmental Conditions for Human Occupancy (ANSI Approved)Amendment by ASHRAE, 2021