226 CHAPTER 11 1953 Guide (4) local wind interference by nearby buildings, hills or other obstructions of similar nature

260 CHAPTER 12 1953 `Guide Notes fob Table 7. ` The inside-outside temperature difference is 70- (-10) or SO F except where otherwise noted.

426 Chapter 17 = . .. . 1953 Guide In!

676 CHAPTER 31 1953 Guide / 1.

.844 CHAPTER 37 . 1953 Guide y ... ..

; 994 CHAPTER 46 ,1953 Guide c; Elbows and angles should have an inside;orsthroat radius of two pipe diameters whenever possible, but the radius shall never.be less, than one pipe diameter.

1072: CHAPTER 50 1953 Guide Temperatures of surfaces below red heat are difficult to determine by any other means than thennocoupies.: For.this-purpose, a thermocouple of fine wires is preferable to minimize the possibility of error due to the conduction of heat along the wires.

Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL * * * decisions and treads oo t=3 SEPTEMBER, 1954 (Vol. 18, No. 9) INDUSTRIAL HYGIENE FOUNDATION MELLON INSTITUTE 4400 FIFTH AVENUE PITTSBURGH 13, PA. 03119867 jnOuS^1* - nrGitNl t o ^ HO A tlON Volume 1 6 FOUNDATION FACTS September, 1954 Foundation Facts is a monthly news- ssued to industrial concerns Holding mem oersn 10 m Industrial Hygiene Foundation.

CONFIDENTIAL Approved.

274 CHAPTER 13 1954 Guide tion of heat to the enclosure by any one or all of the mechanisms of conduc tion, convection, and radiation.

418 CHAPTER 17 1954 Guide % AVAILABLE DRAFT FOR THE RESIDENTIAL CHIMNEY Equations 3 and 4 cannot readily be used for computing the available draft for residential chimneys because of the relatively greater importance of friction losses, cooling of the gases, and soot deposits in small chimneys.

624 CHAPTER 27 1954 Guide tractors National Association, Second Edition, 1951).

844 CHAPTER 37 1954 Guide nized that, heat storage devices may be used with any of these systems involving either a single or a dual heat source.

868 CHAPTER 38 1954 Guide - air being processed is determined by the cooling water temperature and T the amount of moisture removed in the equipment.

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