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ANSI/ASHRAE Standard 41.9-2021

Standard 41.9-2021 -- Standard Methods for Refrigerant Mass Flow Measurements Using Caloriemeters (ANSI Approved)

Standard Details

Standard 41.9 prescribes methods for measuring mass flow rates for refrigerants and refrigerant/lubricant mixtures using calorimeters. The 2021 edition is a comprehensive update that includes changes to steady-state criteria and the lubricant circulation

General Information

Status : ACTIVE
Standard Type: Main
Document No: ANSI/ASHRAE Standard 41.9-2021
Document Year: 2021

Life Cycle

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ANSI/ASHRAE Standard 41.9-2021
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