New Acquisitions in the PGBI Library (As of September 5, 2019)

New Acquisitions in the PGBI Library from the American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE)

Standard 23.1-2019 — Methods for Performance Testing Positive Displacement Refrigerant Compressors and Condensing Units that Operate at Subcritical Pressures of the Refrigerant (ANSI Approved)

Standard 37-2009 (RA 2019) — Methods of Testing for Rating Electrically Driven Unitary Air-Conditioning and Heat Pump Equipment (ANSI/ASHRAE)

Standard 212-2019 — Method of Test for Determining Energy Performance and Water-Use Efficiency of Add-On Evaporative Precoolers for Unitary Air-Conditioning Equipment (ANSI Approved)

2018 ASHRAE Handbook Refrigeration SI Edition

2019 ASHRAE Handbook HVAC

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