in water, bar, Mpa, kPa, psi ( lb/in 2 ) ... 1 in Hg=25.4 Torr(mm Hg) 1 bar= 1.02 ata 1 atm= 14.7 psi, 1 bar=1 00 kPa= 1.02 kg / cm 2 = 14.5 psi ...
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