298 



Table 290 



PROPERTIES OF SATURATED STEAM 



Metric and Common Units 0° to 220° C 



Reprinted by permission of the author and publishers from " Tables of the Properties of Steam," Cecil H. Peabody, 

 8th edition, rewritten in igog. Calorie used is heat required to raise : Kg. water from 15 to 16 C. B. T. U. is heat 

 required to raise 1 pd. water from 62 to 63 F. Mechanical Equiv. of heat used, 778 ft. pds. or 427 m. Kg. Specific 

 heats, see Barnes-Regnault-Peabody results, p. 227. Heat of Liquid, q. heat required to raise 1 Kg. (1 lb.) to corre- 

 sponding temperature from o° C. Heat of vaporization, r. heat required to vaporize 1 Kg. (t lb.) at corresponding tem- 

 perature to dry saturated vapor against corresponding pressure; see Henning, Ann. der Phys., 21, p. 849, 1906. Total 

 Heat, H = r4-q, see Davis, Tr. Am. Soc. Mech. ling., 1908. 



Smithsonian Tables- 



