This SAE Standard applies to: recycled R-134a refrigerant, used in servicing of motor vehicle air conditioning (A/C) systems that were designed for use with R-12 and have been retrofitted for use with R-134a; recycled R-134a refrigerant, used in servicing of motor vehicle air conditioning (A/C) systems that were designed for use with R-134a; recycled R-1234yf refrigerant, used in servicing of motor vehicle air conditioning (A/C) systems that were designed for use with R-1234yf. Hermetically sealed, refrigerated cargo systems are not covered by this document. This standard is being revised to include R-1234yf purity for recycled refrigerant for use in MAC systems.
Standard of Purity for Recycled R-134a (HFC-134a) and R-1234yf (HFO-1234yf) for Use in Mobile Air-conditioning Systems
2011-02-04
Aufsatz (Konferenz)
Englisch
Mobile Air Conditioning System Refrigerant Emission Charts for R-134a and R-1234yf
SAE Technical Papers | 2012
Mobile Air Conditioning System Refrigerant Emission Charts for R-134a and R-1234yf
SAE Technical Papers | 2013