import SI

#
# Definitions of common pressure units
# Data taken from Appendix F of Halliday, Resnick, Walker, "Fundamentals of Physics",
#     fourth edition, John Willey and Sons, 1993


bar = 1e5 * SI.pascal
mbar = 100 * SI.pascal
Pa = SI.pascal
torr = 133.3 * SI.pascal
atm = 1.01325e5 * SI.pascal