1048 , CHAPTER 47 1954 Guide 205.5 Step S: The pick-up of moisture per pound for the total air circulated is' 60 X 675 0.0051 lb. 0.0280 -- 0.0051 = 0.0229 lb moisture per lb of air for the supply air.

G86 CHAPTER 30 1955 Guide tion.

990 CHAPTER 43 1955 Gail Breechings, smoke hoods and canopies in contact with flue gas may, h6wS| ever, be subject to attack during the warming-up period of an appti&ppjjpt or when the rate of operation is so low that the temperature of the flue gtei, is below the dew-point.

58 CHAPTER 3 1955 Guido , 20.270 - A, 0.003164.

66 CHAPTER 3 1956 Guide LETTER SYMBOLS (Concluded) t>*i " v, -- o, the difference between volume of moist air at saturation, per pound of dry air, and the volume of the dry air itself, cubic feet per pound of dry vt = volume of moist air at saturation per pound of dry air, cubic feet per pound of dry air,; vi = total volume, cubic feet.

CHAPTER 7 1956 Guide 150 11 Physical Medicine, by F.

288 CHAPTER 13 1956 .

332 CHAPTER 14 1956 Guide a heat balance when required in testing of heating devices.

510 CHAPTER 21 1956 Guide Table 5.

636; CHAPTER 27 1956 Guide: eludes butt-welding or socket-welding.

720 CHAPTER 31 1956 Guide 3.

798 CHAPTER 34 1956 Guide bestos paper, deep, sand beds, composite glass wool layers, compressed glass fiber- in the form of paper or batts and resin wool; The use of this type of filter is limited to concentrations in the range of outdoor air where very high' efficiencies, greater than 99.95 percent are required. ' Fabric filters are not suitable for high temperatures, above 300 F, acid mists or vapors, or mixed contaminants such- as wet corrosive gases and solid or liquid particles.

946 CHAPTER 41 1956 Guide Table 3.

10 CHAPTER 1 1957 Guide Two-Pipe System (Steam or Water): A heating system in which.one pipe is used for the supply of the heating medium to the heating unit, and another for the return of the heating medium to the source of heat supply.

t' - 1 *;. t.