RADIOLOGY
curie (Ci) ............................................................. becquerel (Bq) ................................................. 3.7 E+10
rad (absorbed dose) (rad) .................................... gray (Gy) ......................................................... 1.0 E−02
rem (rem) ............................................................. sievert (Sv) ...................................................... 1.0 E−02
roentgen (R) ........................................................ coulomb per kilogram (C / kg)....................... 2.58 E−04
SPEED (see VELOCITY)
STRESS (see PRESSURE)
TEMPERATURE
degree Celsius (ºC) .............................................. kelvin (K) ..................................... T / K = t / ºC + 273.15
degree centigrade
15
.............................................. degree Celsius (ºC) .......................... t / ºC ≈ t / deg. cent.
degree Fahrenheit (ºF) .......................................... degree Celsius (ºC) ................... t / ºC = (t / ºF ! 32) / 1.8
degree Fahrenheit (ºF) .......................................... kelvin (K) ........................... T / K = (t / ºF + 459.67) / 1.8
degree Rankine (ºR) ............................................. kelvin (K) ........................................ T / K = (T / ºR) / 1.8
kelvin (K) ............................................................. degree Celsius (ºC) ....................... t / ºC = T / K ! 273.15
Guide for the Use of the International System of Units (SI)
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