812 CHAPTER 31 . ,1958 Guide * Based on Equation 13.

826 CHAPTER 32 1958 Guide 2.

836 CHAPTER 32 1958 Guide number of methods.

48 CHAPTER 5 1959 Guide considerable complication is involved.

52 CHAPTER 5 1959 Guide Clan Table 3 ....

96 CHAPTER 9 1959 Guide Table 2 ... .Variation in Surface Conductance Coefficient for Vertical Surfaces with Different Temperatures of Surrounding Surface Surrounding Surface Temperature 7SF 70 F 69 F 60 F 50 F Convection--Btu per (hr) (sq ft). 6.6 6.6 6.6 6.6 6.6 Radiation--Btu per (hr) (sq ft).. 4.4 8.6 9.6 17.0 24.9 Total--Btu per (hr) (sq ft) .... 11.0 15.2 16.2 23.6 31.5 tion, is illustrated in Table 2, which applies to a vertical sur face at 80 F, with ambient air at 70 F and with radiation exchange corresponding to an effective emissivity of 0.83.* In many cases, because the heat resistance of the internal parts of the wall is high compared with the surface resistance, the surface factors are of minor importance.

284 CHAPTER 21 1959 Guide Air Duct Design 285 CU FT OF AIR PER MINUTE (Bamd en.

652 CHAPTER 46 1959 Guide cost of the equipment installed, and (2) it results in less de sirable humidity conditions within the residence because of. the increased size.

660 CHAPTER 47 1959 Guide Sajed on wind normal to expotore/ room 25 ft deop/ window* doMohtmg, 5 ft wide, 2 window/ opened at thown. fig. 3___ Typical Air Row in Classrooms with Natural Ventilation duct system, the air being delivered through wall grilles or ceiling diffusers, or by self-contained units within the rooms, such as unit ventilators and unit conditioners located at the outside walls.

^yZE^i UNOVENTILATOR' A Quality Schoolroom Heating-Ventilating System At Lowest Cost To Fit Almost Any Budget!

966 CHAPTER 68 Tens Text Blowings effective horsepower........................... efficiency.............................................. eff electromotive force............................. emf equivalent direct radiation................ evaporat(e) (-in$ -ed, -or)................................. expansion valve..................................

1951 Currant Safety Topics in tlie METALS INDUSTRY As yswy to Mw ^ --* ^ ^- ---- - mWWNNWmrn vT *1^ R9VW9 ' srt tte mi HattaaaI isfdyCiirMi The AmcricM Ps^Ugt..................................................... 5 Use of Directional Explosives lor Topping Open Hearth Fumaocs................................... 5 The Jet Topper Practice at the Open HeortSi...................

PART "A" Purpose and Applicable*.

f ; Officers of the GLASS AND CERAMICS SECTION NATIONAL SAFETY COUNCIL 1952-53 General Chairman--THOS.

Zc-UJ trial Hygiene Digest February. 1956 1*2 Annual Report of the Chief Inspector ot Factories tor the Tear 1953.