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ASHRAE Guideline 1.2-2019
Technical Requirements for the Commissioning Process for Existing HVAC&R Systems and Assemblies
Provides requirements for the application of the Commissioning (Cx) Process described in ASHRAE Guideline 0.2 to existing heating, ventilating, air-conditioning, and refrigerating (HVAC&R) systems and assemblies. Dual units of measurement.
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. [ashrae]