ANSI/ASHRAE Standard 34-2019 (Supersedes ANSI/ASHRAE Standard 34-2016). Designation and Safety Classification of Refrigeration
ANSI/ASHRAE Standard 34-2019 (Supersedes ANSI/ASHRAE Standard 34-2016). Designation and Safety Classification of Refrigeration
ANSI/ASHRAE Standard 15-2019 (Supersedes ANSI/ASHRAE Standard 15-2016). Safety Standard for Refrigeration Systems
ANSI/ASHRAE Standard 139-2019 (Supersedes ANSI/ASHRAE Standard 139-2015). Method of Testing for Rating Desiccant Dehumidifiers Utilizing Heat for the Regeneration Process
ANSI/ASHRAE Standard 150-2019 (Supersedes ANSI/ASHRAE Standard 150-2000). Method of Testing the Performance of Cool-Storage Systems
ANSI/ASHRAE Standard 212-2019. Method of Test for Determining Energy Performance and Water-Use Efficiency of Add-On Evaporative Preecoolers for Unitary Air-Conditioning Equipment
ANSI/ASHRAE Standard 20-2019 (Supersedes ANSI/ASHRAE Standard 20-1997). Methods of Laboratory Testing Remote Mechanical-Draft Air-Cooled Refrigerant Condensers
ANSI/ASHRAE Standard 30-2019 (Supersedes ANSI/ASHRAE Standard 30-2017). Method of Testing Liquid Chillers
ANSI/ASHRAE Standard 158.1-2019 (Supersedes ANSI/ASHRAE Standard 158.1-2012). Methods of Testing Capacity of Refrigerant Solenoid Valves
ANSI/ASHRAE Standard 23.1-2019 (Supersedes ANSI/ASHRAE Standard 23.1.-2010). Methods for Performance Testing Positive Displacement Refrigerant Compressors and Condensing Units that Operate at Subcritical Pressures of the Refrigerant
ANSI/ASHRAE Standard 218-2019. Method of Test for Lubricant and Refrigerant Miscibility Determination
ANSI/ASHRAE Standard 23.2-2019(Supersedes ANSI/ASHRAE Standard 23.2-2014) Methods of Test for Rating the Performance of Positive Displacement Compressors that Operate at Supercritical Pressures of the Refrigerants
ANSI/ASHRAE Standard 90.I-2019 (Supersedes ANSI/ASHRAE Standard 90.I-2016) Energy Standard for Buildings Except Low-Rise Residential Buildings
ANSI/ASHRAE Standard 62.I-2019 (Supersedes ANSI/ASHRAE Standard 62.I-2016)Ventilation for Acceptable Indoor Air Quality
ANSI/ASHRAE Standard 147-2019 (Supersedes ANSI/ASHRAE Standard 147-2013). Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems