- chloorfluorkoolstoffen (CFK's), chloorfluorkoolwaterstoffen (HCFK's) of fluorkoolwaterstoffen HFK's), koolwaterstoffen (HC's);
- les chlorofluorocarbones (CFC), les hydrochlorofluorocarbones (HCFC), les hydrofluorocarbones (HFC) ou les hydrocarbures (HC);