ASHRAE 41.9-2021

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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 rate measurement methods.

Product Details

Published:

2021

ANSI:

ANSI Approved

Number of Pages:

38

Units of Measure:

Dual

File Size:

1 file , 1.5 MB

Product Code(s):

D-86314, 86314