This SAE Standard covers fittings intended for connecting service hoses, per SAE J2196, from Mobile Air-Conditioning Systems to service equipment such as manifold gauges, vacuum pumps and air-conditioning charging, recovery and recycling equipment.
SAE J2197-1997 history
2011SAE J2197-2011 HFC-134a (R-134a) Service Hose Fittings for Automotive air-Conditioning Service Equipment
1997SAE J2197-1997 HFC-134a (R-134a) Service Hose Fittings for Automotive Air-Conditioning Service Equipment
1992SAE J2197-1992 HFC-134a (R-134a) Service Hose Fittings for Automotive Air- Conditioning Service Equipment@ Standard