1930American Society of Heating and Ventilating Engineers Guide, HUGH, A.

1930American Society of Heating and Ventilating Engineers Guide, 1912 President___________John R.

American Society of Heating and Ventilating Engineers Guide, 1931 power curve indicates that a large reserve in horsepower of the motn required as with the forward curved blade type of fan.

American Society of Heating and Ventilating Engineers Guide, 1931 HARRIGAN, Howard H.

American Society of Heating and Ventilating Engineers Guide 1932 An Instrument of Service prepared for the Profession-- and Containing reference data on the design and specification of heating and ventilating systems--Based on the Transactions--the Investigations of the Research Laboratory and Cooperating Institutions-- and the Practice of the Members and Friends of the Society TOGETHER WITH A Manufacturers' Catalog Data Section Containing Essential and Reliable Information Concerning Modern Equipment also The Roll of Membership of the Society 5 : - r.'.

American Society of Heating and Ventilating Engineers Guide, 1934 , all, owing to the rising air current carrying the dust up through the breathing zones.

PREFACE TO THE 13th EDITION THE ambitious plans of the Guide Publication Committee, embodying several innovations to extend the usefulness of this reference volume, have been, incorporated in this 13th annual edition of The American Society of Heating and Ventilating Engineers Guide.

American Society of Heating and Ventilating Engineers Guide, 1935 Ventilation and Air Conditioning Standards Although heat and moisture from the human body constitute the major portion of the cooling load, in most cases where air conditioning is pro vided for comfort and health other factors must also be considered.

p V- INDEX THE A.

American Society of Heating and Ventilating Engineers Guide, 1936 FACTORS INFLUENCING APPLICATIONS The conditions and limitations outlined under the heading Application of Comfort Chart should be noted in applying the temperatures and - relative humidities specified in Tables A and B of the preceding A.S.H.V.E.

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American Society of Heating and Ventilating Engineers Guide, 1936 centages of their wide-open capacity.- Variations in efficiency accompany variations in pressures and power consumption which are characteristic of the individual designs and which are influenced particularly by the shape and angularity of the blades.

of and 1936American Society Heating Ventilating Engineers Guide, where L = Loudness in db.

American Society of Heating and Ventilating Engineers Guide, 1936 Room loudness = 10 logic 10 = 10 db If the sound absorption in the auditorium had been as small as 200 sabines, the sound intensity in the auditorium would have been 10 times as great and the noise level in the auditorium would have been 20 db.

American Society of Heating and Ventilating Engineers Guide, 1936 and return lines, but better practice, especially when there is much bare pipe, is to compute the emission from both bare and covered pipe surface in accordance with data in Chapter 36.