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ASHRAE 170-2017 Addendum kAddendum k to ANSI/ASHRAE/ASHE Standard 170-2017 -- Ventilation of Health Care Facilities (ANSI/ASHRAE/ASHE Approved)Amendment by ASHRAE, 2020
ASHRAE 55-2017 Addenda dAddenda d to Standard 55-2017 -- Thermal Environmental Conditions for Human Occupancy (ANSI/ASHRAE Approved)Amendment by ASHRAE, 2020
ASHRAE 55-2017 Addenda cAddenda c to Standard 55-2017 -- Thermal Environmental Conditions for Human Occupancy (ANSI/ASHRAE Approved)Amendment by ASHRAE, 2020
ASHRAE 52.2-2017 Addendum bAddendum b to Standard 52.2-2017 -- Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size (ANSI approved)Amendment by ASHRAE, 2020
ASHRAE 185.1-2015 Addendum aAddendum a to Standard 185.1-2015 -- Method of Testing UV-C Lights for Use in Air-Handling Units or Air Ducts to Inactivate Airborne Microorganisms (ANSI Approved)Amendment by ASHRAE, 2020
ASHRAE 90.1-2019 (I-P) Errata (July 23, 2020)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, 2020
ASHRAE 90.1-2019 (SI) Errata (July 23, 2020)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, 2020
ASHRAE IC 170-2017-10Interpretation IC 170-2017-10 to Standard 170-2017 -- Ventilation of Health Care Facilities (ANSI/ASHRAE/ASHE Approved)Amendment by ASHRAE, 2020
ASHRAE 55-2017 Errata (July 10, 2020)Errata to Standard 55-2017 -- Thermal Environmental Conditions for Human Occupancy (ANSI/ASHRAE Approved)Amendment by ASHRAE, 2020
ASHRAE 135-2016 Errata (July 6, 2020)Errata to Standard 135-2016 -- BACnet-A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)Amendment by ASHRAE, 2020
ASHRAE IC 135-2016-28Interpretation IC 135-2016-28 to Standard 135-2016 -- BACnet-A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)Amendment by ASHRAE, 2020
ASHRAE IC 135-2016-27Interpretation IC 135-2016-27 to Standard 135-2016 -- BACnet-A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)Amendment by ASHRAE, 2020