This SAE Standard applies to Carbon Dioxide R-744 refrigerant used to service motor vehicle passenger air-conditioning (A/C) systems designed to use CO2 (R-744).
SAE J2683-2005 history
2016SAE J2683-2016 Refrigerant Purity and Container Requirements for Carbon Dioxide (CO2 R-744) Used in Mobile Air-Conditioning Systems
2005SAE J2683-2005 Refrigerant Purity and Container Requirement for Carbon Dioxide (CO<(Index)2> R-744) Used in Mobile Air-Conditioning Systems