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Public Review Draft Standards

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Click on COMMENT in the list below to submit comments for the corresponding Public Review Drafts. Click the Standard title in the list below to view its details.

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IMPORTANT: The public review period closes at midnight U.S. Eastern Time on the last day of the review period.

Continuous Maintenance Documents

Click on the “Proposal” link in the list below to submit a proposal for the corresponding Continuous Maintenance Document.

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ASHRAE Guideline 0 The Commissioning Process
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ASHRAE Guideline 1.4 Preparing Systems Manuals for Facilities
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ASHRAE Guideline 10 Interactions Affecting the Achievement of Acceptable Indoor Environments
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ASHRAE Guideline 12 Managing the Risk of Legionellosis Associated With Building Water Systems
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ASHRAE Guideline 13 Specifying Building Automation Systems
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ASHRAE Standard 15 Safety Standard for Refrigeration Systems
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ASHRAE Standard 15.2 Safety Standard for Refrigeration Systems in Residential Applications
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ASHRAE Guideline 28 Air Quality Within Commercial Aircraft
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ASHRAE Standard 30 Method of Testing Liquid Chillers
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ASHRAE Standard 34 Designation and Safety Classification of Refrigerants
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ASHRAE Guideline 36 High-Performance Sequences of Operation for HVAC Systems
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ASHRAE Guideline 41 Design, Installation and Commissioning of Variable Refrigerant Flow (VRF) Systems
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ASHRAE Standard 52.2 Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size
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ASHRAE Standard 55 Thermal Environmental Conditions for Human Occupancy
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ASHRAE Standard 62.1 Ventilation and Acceptable Indoor Air Quality
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ASHRAE Standard 62.2 Ventilation and Acceptable Indoor Air Quality in Residential Buildings
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ASHRAE Standard 72 Method of Testing Open and Closed Commercial Refrigerators and Freezers
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ASHRAE/IES Standard 90.1 Energy Standard for Sites and Buildings Except Low-Rise Residential Buildings
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ASHRAE/IES Standard 90.2 Energy-Efficient Design Of Low-Rise Residential Buildings
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ASHRAE Standard 90.4 Energy Standard for Data Centers
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ASHRAE/IES Standard 100 Energy Efficiency in Existing Buildings
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ASHRAE Standard 127 Method of Testing for Rating Air-Conditioning Units Serving Data Center (DC) and Other Information Technology Equipment (ITE) Spaces
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ASHRAE Standard 135 BACnet® - A Data Communication Protocol for Building Automation and Control Networks
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ASHRAE Standard 135.1 Method of Test for Conformance to BACnet®
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ASHRAE Standard 140 Method of Test for Evaluating Building Performance Simulation Software
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ASHRAE Standard 145.1 Laboratory Test Method for Assessing the Performance of Gas-Phase Air-Cleaning Systems: Loose Granular Media
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ASHRAE Standard 145.2 Laboratory Test Method for Assessing the Performance of Gas-Phase Air-Cleaning Systems: Air-Cleaning Devices
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ASHRAE Standard 147 Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
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ASHRAE Standard 154 Ventilation for Commercial Cooking Operations
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ASHRAE Standard 160 Criteria for Moisture-Control Design Analysis in Buildings
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ASHRAE Standard 161 Air Quality Within Commercial Aircraft
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ASHRAE Standard 169 Climatic Data for Building Design Standards
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ASHRAE/ASHE Standard 170 Ventilation of Health Care Facilities
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ASHRAE Standard 185.1 Method of Testing UV-C Lights for Use in Air-Handling Units or Air Ducts to Inactivate Airborne Microorganisms
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ASHRAE Standard 185.2 Method of Testing Ultraviolet Lamps for Use in HVAC&R Units or Air Ducts to Inactivate Microorganisms on Irradiated Surfaces
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ASHRAE Standard 188 Legionellosis: Risk Management for Building Water Systems
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ASHRAE/USGBC/IES/ICC Standard 189.1 Standard for the Design of High-Performance Green Buildings Except Low-Rise Residential Buildings
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ASHRAE/ASHE Standard 189.3 Design, Construction and Operation of Sustainable High Performance Health Care Facilities
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ASHRAE/IES Standard 202 Commissioning Process for Buildings and Systems
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ASHRAE Standard 205 Representation of Performance Data for HVAC&R and Other Facility Equipment
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ASHRAE Standard 209 Energy Simulation Aided Design for Buildings Except Low-Rise Residential Buildings
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ASHRAE Standard 221 Test Method to Field-Measure and Score the Cooling and Heating Performance of an Installed Unitary HVAC System
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ASHRAE Standard 228 Standard Method of Evaluating Zero Net Energy and Zero Net Carbon Building Performance
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ASHRAE Standard 230 Commissioning Process for Existing Buildings and Systems
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ASHRAE Standard 241 Control of Infectious Aerosols

Welcome!

Public Review Draft Standards

45-Day Public Review Period from November 03, 2023 to December 18, 2023

45-Day Public Review Period from December 01, 2023 to January 15, 2024

45-Day Public Review Period from November 10, 2023, to December 25, 2023

45-Day Public Review Period from October 27, 2023, to December 11, 2023

30-Day Public Review Period from November 10, 2023 to December 10, 2023

30-Day Public Review Period from November 24, 2023, to December 24, 2023

30-Day Public Review Period from December 08, 2023 to January 07, 2024

Continuous Maintenance Documents