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ASHRAE Standard 105
Standard Methods of Determining, Expressing, and Comparing Building Energy Performance and Greenhouse Gas Emissions (ANSI Approved)
ASHRAE Standard 105-2021

Standard Methods of Determining, Expressing, and Comparing Building Energy Performance and Greenhouse Gas Emissions (ANSI Approved)

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ASHRAE Standard 111
Measurement, Testing, Adjusting, and Balancing of Building HVAC Systems (ANSI Approved)
ASHRAE Standard 111-2024

Measurement, Testing, Adjusting, and Balancing of Building HVAC Systems (ANSI Approved)

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ASHRAE Standard 113
Method of Testing for Room Air Diffusion (ANSI Approved)
ASHRAE Standard 113-2013

Method of Testing for Room Air Diffusion (ANSI Approved)

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ASHRAE Standard 116
Methods of Testing for Rating Seasonal Efficiency of Unitary Air Conditioners and Heat Pumps (ANSI Approved)
ASHRAE Standard 116-2010

Methods of Testing for Rating Seasonal Efficiency of Unitary Air Conditioners and Heat Pumps (ANSI Approved)

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ASHRAE Standard 118.1
Method of Testing for Rating Commercial Gas, Electric, and Oil Service Water Heating Equipment
ASHRAE Standard 118.1-2012

Method of Testing for Rating Commercial Gas, Electric, and Oil Service Water Heating Equipment

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ASHRAE Standard 118.2
Method of Testing for Rating Residential Water Heaters and Residential-Duty Commercial Water Heaters (ANSI Approved)
ASHRAE Standard 118.2-2022

Method of Testing for Rating Residential Water Heaters and Residential-Duty Commercial Water Heaters (ANSI Approved)

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ASHRAE Standard 120
Method of Testing to Determine Flow Resistance of HVAC Ducts and Fittings (ANSI Approved)
ASHRAE Standard 120-2022

Method of Testing to Determine Flow Resistance of HVAC Ducts and Fittings (ANSI Approved)

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ASHRAE Standard 124
Methods of Testing for Rating Combination Space-Heating and Water-Heating Appliances (ANSI Approved)
ASHRAE Standard 124-2016

Methods of Testing for Rating Combination Space-Heating and Water-Heating Appliances (ANSI Approved)

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ASHRAE Standard 125
Method of Testing Thermal Energy Meters for Liquid Streams in HVAC Systems (ANSI Approved)
ASHRAE Standard 125-2020

Method of Testing Thermal Energy Meters for Liquid Streams in HVAC Systems (ANSI Approved)

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ASHRAE Standard 126
Method of Testing HVAC Air Ducts(ANSI/ASHRAE/SMACNA)
ASHRAE Standard 126-2020

Method of Testing HVAC Air Ducts(ANSI/ASHRAE/SMACNA)

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ASHRAE Standard 128
Methods of Rating Portable Air Conditioners (ANSI Approved)
ASHRAE Standard 128-2018

Methods of Rating Portable Air Conditioners (ANSI Approved)

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ASHRAE Standard 129
Measuring Air Change Effectiveness
ASHRAE Standard 129-2002

Measuring Air Change Effectiveness

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ASHRAE Standard 130
Laboratory Methods of Testing Air Terminal Units (ANSI Approved)
ASHRAE Standard 130-2016

Laboratory Methods of Testing Air Terminal Units (ANSI Approved)

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ASHRAE Standard 13256-1
Water-source heat pumps - Testing and rating for performance - Part 1: Water-to-air and brine-to-air heat pumps (ANSI/AHRI/ASHRAE ISO)
ASHRAE Standard 13256-1-2012

Water-source heat pumps - Testing and rating for performance - Part 1: Water-to-air and brine-to-air heat pumps (ANSI/AHRI/ASHRAE ISO)

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ASHRAE Standard 13256-2
Water-source heat pumps - Testing and rating for performance - Part 2: Water-to-water and brine-to-water heat pumps (ANSI/AHRI/ASHRAE ISO)
ASHRAE Standard 13256-2-2012

Water-source heat pumps - Testing and rating for performance - Part 2: Water-to-water and brine-to-water heat pumps (ANSI/AHRI/ASHRAE ISO)

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ASHRAE Standard 133
Method of Testing Direct Evaporative Air Coolers (ANSI Approved)
ASHRAE Standard 133-2024

Method of Testing Direct Evaporative Air Coolers (ANSI Approved)

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ASHRAE Standard 135.1
Method of Test for Conformance to BACnet® (ANSI Approved)
ASHRAE Standard 135.1-2023

Method of Test for Conformance to BACnet® (ANSI Approved)

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ASHRAE Standard 137
Methods of Testing for Efficiency of Space-Conditioning/Water-Heating Appliances that Include a Desuperheater Water Heater (ANSI/ASHRAE Approved)
ASHRAE Standard 137-2017

Methods of Testing for Efficiency of Space-Conditioning/Water-Heating Appliances that Include a Desuperheater Water Heater (ANSI/ASHRAE Approved)

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ASHRAE Standard 138
Method of Testing for Rating Ceiling Panels for Sensible Heating and Cooling (ANSI Approved)
ASHRAE Standard 138-2021

Method of Testing for Rating Ceiling Panels for Sensible Heating and Cooling (ANSI Approved)

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ASHRAE Standard 139
Method of Testing for Rating Desiccant Dehumidifiers Utilizing Heat for the Regeneration Process (ANSI Approved)
ASHRAE Standard 139-2022

Method of Testing for Rating Desiccant Dehumidifiers Utilizing Heat for the Regeneration Process (ANSI Approved)

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ASHRAE Standard 140
Standard Method of Test for the Evaluation of Building Energy Analysis Computer Programs (ANSI Approved)
ASHRAE Standard 140-2023

Standard Method of Test for the Evaluation of Building Energy Analysis Computer Programs (ANSI Approved)

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ASHRAE Standard 143
Method of Test for Indirect Evaporative Air Coolers (ANSI APproved)
ASHRAE Standard 143-2024

Method of Test for Indirect Evaporative Air Coolers (ANSI APproved)

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ASHRAE Standard 145.1
Laboratory Test Method for Assessing the Performance of Gas-Phase Air-Cleaning Systems: Loose Granular Media (ANSI Approved)
ASHRAE Standard 145.1-2024

Laboratory Test Method for Assessing the Performance of Gas-Phase Air-Cleaning Systems: Loose Granular Media (ANSI Approved)

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ASHRAE Standard 145.2
Laboratory Test Method for Assessing the Performance of Gas-Phase Air-Cleaning Systems: Air-Cleaning Devices (ANSI Approved)
ASHRAE Standard 145.2-2025

Laboratory Test Method for Assessing the Performance of Gas-Phase Air-Cleaning Systems: Air-Cleaning Devices (ANSI Approved)

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ASHRAE Standard 146
Methods of Test for Rating Pool Heaters (ANSI Approved)
ASHRAE Standard 146-2020

Methods of Test for Rating Pool Heaters (ANSI Approved)

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