R12
R12 stands for:
- Dichlorodifluoromethane , a non-toxic, colorless, incombustible and liquefiable gas from the CFC group
- HMS Hermes (R12) , a Centaur-class aircraft carrier of the Royal Navy
- Renault 12 , a passenger car from the French manufacturer Renault
- R12 (Gabon) , a regional road in Gabon
R-12 stands for:
- R-12 (missile) , nuclear mountable liquid-powered medium-range missile
- R-12 , the refrigerant dichlorodifluoromethane
