ASHRAE August 5, 2021 2022 ASHRAE Handbook — Refrigeration (I-P) Click here to purchase Product Details Published: 2022 Units of Measure: I-P Product Code(s): 81220 You May Also Like ASHRAE ASHRAE 189.1-2009 ASHRAE Principles of Building Commissioning: ASHRAE Guideline 0 and Standard 202