This SAE Standard establishes the test conditions and reporting method for quantifying refrigerant circuit oil circulation rate (OCR) reduction effectiveness of mobile air conditioning compressors using R-134a and R-1234yf refrigerants that include oil separators and/or other design features for the purpose of reducing the OCR in the refrigerant circuit.
SAE J3112-2017 history
2019SAE J3112-2019 A/C Compressor Oil Separator Effectiveness Test Standard
2017SAE J3112-2017 A/C Compressor Oil Separator Effectiveness Test Standard