Document 7RbQkB3rJYZa3V2pQbJqwQxGe

American Society of Heating and Ventilating Engineers Guide, 1935 Table 2. Desirable Temperatures and Humidities for Industrial Processing Industry Process Automobile......... Assembly line...................................... Temperature Degrees Fahrenheit 65 Relative Humidrrr Per Cent 40 ~~ Baking..:............... Cake icing.............................................. Cake mixing........................................ . Dough fermentation room............................ Loaf cooling...... .............................................. Make-up room..................................... Mixing room......................................... Paraffin paper wrapping..................... Proof boxes;...................... Storage of flour.................................... Storage of yeast......... ................................ 70 75 80 70 75 to 80 75 to 80 80 80 to 90 70 to 80 28 to 40 50 65 76 to 80 60 to 70 55 to 70 55 to 70 80 to 95 60 60 to 75 Biological Vaccines................................................. Products......... Antitoxins........................................... below 32 38 to 42 Brewing............... Fermentation in vat room ............ Storage of grains.............................................. 44 to 50 60 50 30 to 45 Ceramic................ Drying of auger machine brick................... Drying of refractory shapes......................... Molding room.... .............................. Storage of clay..................................... 180 to 200 110 to 150 80 60 50 to 60 60 35 Chemical'._______ General storage................................... 60 to 80 35 to 50 Confectionery.. Chewing gum rolling..................................... Chewing gum wrapping................................. Chocolate covering...................... ....... Hard candy making............................ Packing.................................................... Starch room........................ ....... Storage................................ 75 70 62 to 65 70 to 80 65 75 to 85 60 to 68 50 45 50 to 55 30 to 50 50 50 50 to 65 Distillery General manufacture....... Storage of grains.................................. 60 45 60 30 to 45 Drug................ . Storage of powders and tablets.......... ........ 70 to 80 30 to 35 Electrical........ Insulation winding * Manufacture of cotton covered wire......... Manufacture of electrical windings. Storage of electrical goods................ !...... 104 60 to 80 60 to 80 60 to 80 5 60 to 70 35 to 50 35 to 50 Food..........:............ Butter making.,........................... ........ Dairv chill room Preparation of cereals.................................... Preparation of macaroni........................ ....... Ripening of meats Slicing of bacon....... Storage of apples...................................... Storage of citrus fruit......................... Storage of eggs in shell................................... Storage of meats Storage of sugar 60 40 60 to 70 70 to 80 40 60 31 to 34 32 30 0 to 10 80 60 60 38 38 80 45 75 to 85 80 80 50 35 Drying of furs................................................... 110 Storage of furs....... ........ . .'......... 28 to 40 25 to 40 68 Chapter 3--Industrial Air Conditioning Temperatures and Humidities for Industrial Processing Desirable (Continued) Industry Process Temperature Degrees Fahrenheit Relative Humidity . Per Cent Chicken--........................................................................................ General analytical and physical...... ........... _- ------------------------- Leather--........ Library................ --------------------- ------------Linoleum--...... -------:---------------- ' Book storage (see discussion in thischapter) 99 to 102 60 to 70 60 to 70 90 65 to 70 80 72 to 74 60 55 to 75 60 to 70 35 to 50 38 to 50 40 50 Munitions.... .. ....... --------------- ----- Drying of oil paints.......................................................... 70 60 to 80 60 to 90 60 to 80 55 25 to 50 25 to 50. 25 to 50 Binding, cutting, drying, folding, gluing.. Paper.............................. Photographic.... 60 to 80 60 to 80 70 to 75 75 to 80 70 72 25 to 50 35 to 45 60 .50 70 65- ", ' . Printing..................... Press room (general)...................................................... Press room (lithographic)...................-----................ 70 ' . 77 75 60 to 75 60 to 80 45 65 60 to 78 . 20 to 60 35 to 45 Manufacturing......................................................................... Dipping of surgical rubber articles:................ 90 75 to 80 80 to 84 25 to 30 42 to 48 110 70 75 to 80 75 to 80 75 to 80 60 to 80 68 to 75 70 70 75 to 80 75 to 80 75 to 80 75 to 80 75 to 80 75 to 80 75 to 80 50 60 to 65 50 to 60 60 to 70 70 to 80 85 65 60 to 65 65 to 70 65 to 70 60 to 70 65 to 70 55 to 60 50 to 55 Tobacco:..... Stemming or stripping.................................... 70 to 75 90 75 to 85 55 to 65 85 70 69 d