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ASHRAE STD 172

Method of Test for Insoluble Materials in Synthetic Lubricants and HFC Refrigerant Systems

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Organization: ASHRAE
Publication Date: 31 March 2017
Status: active
Page Count: 14
scope:

The test will determine the presence of materials that separate from refrigerant and lubricant mixtures over a range of temperatures and concentrations. The test is based on the precipitation of insoluble material in a lubricant/refrigerant combination. The results can be used to compare lubricants and refrigerants.

PURPOSE

The purpose of this standard is to define a test method to determine the formation of insoluble materials in synthetic lubricants and hydrofluorocarbon (HFC) systems.

Document History

ASHRAE STD 172
March 31, 2017
Method of Test for Insoluble Materials in Synthetic Lubricants and HFC Refrigerant Systems
The test will determine the presence of materials that separate from refrigerant and lubricant mixtures over a range of temperatures and concentrations. The test is based on the precipitation of...

References

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