Definitions Found:
unit of pressure, being the pressure necessary to support a column of mercury one millimeter high at 0┬░C and standard gravity, equal to 1333.2 microbars
- torrunit of pressure, being the pressure necessary to support a column of mercury one millimeter high at 0┬░C and standard gravity, equal to 1333.2 microbars
- torrsunit of pressure, being the pressure necessary to support a column of mercury one millimeter high at 0┬░C and standard gravity, equal to 1333.2 microbars