The following abbreviations are used for these conversion tables: atmatmosphere;
BtuITBritish Thermal Unit (international table); calcalorie; calITcalorie
(international table); cmcentimeter; cu ftcubic feet; ftfeet; ft-lbffoot-
pound force; ggram; galgallon; hp hrhorsepower-hour; ininch; int J
international Joules; JJoule; kgkilogram; kgfkilogram-force; kWhkilo-
watt-hour; Lliter; lbpound; lbfpound-force; mmeter; mmHGmillime-
ters of mercury (also Torr); m tonmetric ton; NNewton; ozounce; PaPas-
cal; qtquart; ydyard.
463
Appendix 1:
Measurement Systems and
Conversion Factors