ASHRAE STD 218
Method of Test for Lubricant and Refrigerant Miscibility Determination
|Publication Date:||1 January 2019|
This standard applies to pure-component refrigerant and lubricants and multicomponent refrigerant and lubricant mixtures.
The purpose of this standard is to establish a test procedure to determine the critical solution locus of miscible properties of a lubricant and refrigerant mixture.