R134, R 134, or R-134 may refer to:
*
R-134 (hydrofluorocarbon), or 1,1,2,2-tetrafluoroethane, a chemical
*
R134 (star), a star in the Tarantula Nebula; see
list of most massive stars
This is a list of the most massive stars that have been discovered, in solar mass units ().
Uncertainties and caveats
Most of the masses listed below are contested and, being the subject of current research, remain under review and subject to con ...
and
list of most luminous stars
This is a list of stars arranged by their absolute magnitude – their intrinsic stellar luminosity. This cannot be observed directly, so instead must be calculated from the apparent magnitude (the brightness as seen from Earth), the distanc ...
* R134, an
R boat
The R boats (''Räumboote'' in German, literally "clearing boats", meaning minesweepers) were a group of small naval vessels built as minesweepers for the ''Kriegsmarine'' (German navy) before and during the Second World War. They were used for ...
, a German naval vessel built during the Second World War
{{disambiguation