Document 65v0pEKEBzLYx6xzVgjG1x3Z1

/ 1268 CHAPTER 53 . 1958 Guide ABBREVIATIONS AND ADDRESSES (Concluded) BCMI BCR BOCA BS CSD CMA CTI FHA GAMA HCCMA HI UP A ACCNA IBR ICHAM JMF1 MWI IUHA MCAA NAFM NBFV NEMA NFPA NHA NRC NWAH & ACA OBJ OHIA OPA PC PFMA PHMI REMA RMA SAE SBl SMA TBMA UL USDA USPHS Blast Coil Manufacturers Institute, superseded by Heating and Cooling Coil Manu facturers Association, HCCMA. Bituminous Coal Research, Inc., 121 Meyran Ave., Pittsburgh 13, Pa. Building Officials Conference of America, 110 East 42nd St., Hew York 17, H. Y. National Bureau of Standards, Washington, D. C. Commodity Standards Division, U. S. Dept, of Commerce, Washington, D. C. Convector Manufacturers Association, 2159 Guardian Bldg., Detroit 26, Mich. Cooling Tower Institute, 444 Emerson St., Palo Alto, Calif. Federal Housing Administration, Washington, D. C. Gas Appliance Manufacturers' Association, 60 East 42nd St., New York 17, N. Y. Heating and Cooling Coil Manufacturers Association, 2159 Guardian Bldg., Detroit 26, Mich. Hydraulic Institute, 122 East 42nd St., New York 17, N. Y. * Heating, Piping and Air Conditioning Contractors National Association. Institute of Boiler and Radiator Manufacturers, 608 5th Ave., New York 20. N. Y. Institute of Cooking and Heating Appliance Manufacturers, Shoreham Hotel, Washington, D. C. Industrial Mineral Fiber Institute, 441 Lexington Ave., New York 17, N. Y. Industrial Mineral Wool Institute, superseded 1953 by 1MFI. ** Industrial Unit Heater Association. Mechanical Contractors Association of America, Suite 570;' 45 Rockefeller Plaza, New York 20, N. Y. ** National Association of Fan Manufacturers. National Board of Fire Underwriters, 85 John St., New York 38, N. Y. National Electrical Manufacturers Association, 155 East 44th St., New York 17, N. Y. National Fire Protection Association, 60 Batterymarch St., Boston 10, Mass. National Housing Agency, Washington, D. C. National Research Council, 2101 Constitution Ave., Washington, D. C. National Warm Air Heating and Air Conditioning Association, 640 Engineers Bldg Cleveland 14, Ohio. Oil Burner Institute, superseded 1942 by OHIA Oil Heat Institute of America, Room 1618 (Lower Level) 500 Fifth Ave., New York 36, N. Y. Office of Price Administration, Washington, D. C. Producers Council, 2029 KSt., N.W., Washington 6. D. C. t** Propeller Fan Manufacturers Association. Prefabricated Home Manufacturers Institute, 908 20th St., N.W., Washington 6, D. C Refrigeration Equipment Manufacturers Association, superseded 1953 by AR1. Refrigerating Machinery Association. See ACRMA. Society of Automotive Engineers, 29 West 39th St., New York 18, N. Y. Steel Boiler Institute, 1308 Land Title Bldg., Philadelphia 10, Pa. Stoker Manufacturers Association, 307 N. Michigan Ave., Chicago 1, 111. - Tubular Exchanger Manufacturers Association, 53 Park Plaoe, New York, N. Y. Underwriters* Laboratories, 207 East Ohio St., Chicago 11, UL i United States Department of Agriculture, Washington, D. C. United States Public Health.Service, Washington, D. C. * Superseded 1956 by The Mechanical Contractors Association of America, Suite 1843,30 Rockefeller Plaza, 6 **Superseded 1956 by Air Moving and Conditioning Association {AMCA), 2159 Guardian Bldg., Detroit ' f Became Power Fan Manufacturers Association before merger with AMCA. Heating Ventilating Air Conditioning Guide `1269 SPECIFIC HEAT Table 1. Specific Heat of Solids* Alloys Materials Temperature F 32 57-208 68-2370 80-212 104-1637 Glass Gold............................................................ ,, ^ 64-212 77-1832 50-122 50-122 64 32 -40 32 Iron, Cast................................ Iron, Wrought................................. Lead............................................. Nickel............................... Masonry..................................... Plaster............ Platinum............................... Rocks Granite........................ Marble................... Sandstone.............. Silver__ Steel............. Sulphur............... Silica Brick.................... Tin........ Woods (Average)............ .... Zinc.......... '' 'v` 68-212 59-212 32 58-212 63-210 54-212 59-212 32-212 240-320 77-1832 68 Specific Heat 0.0899 . 0.0883 0.0862 0.127 0.212 0.195 0.195 0.314 0.278 0.201 0.270 0.0928 0.258 0.161 0.117 0.0312 0.259 0.487 0.1043 0.127 0.1189 0.1152 0.2159 0.2 0.192 0.22 0.1175 0.263 0.327 Authority H I H H I H H S H I 8 Liquid Alcohol, Ethvl Alcohol, Methvl Glycerine........ Lead (Molten)__ Mei curv.. Petroleum__ Sea Water Sp Gr 1.0043.......... _Sp Gr 1.0463.. b'ater... Table 2. Specific Heat of Liquids Temperature F' Specific Heat 59-68 360 64 64 59 1.000 Table 3. Specific Heat of Gases and Vapors Authority, S Substance Temperature F Specific Heat at Constant Pressure Air... Ammonia Garbon Dioxide GGoaarbl ofrn#Monoxide.. . Sue Gas... .............. Hydrogen... Nitrogen.. Gxygen... Water Vapor.. ::;: Water Vapor ' 80-392 52-417 79-388 55^401 212 356 0.2169 0.2426 0.24 (Approx.) 0.51 Ratio op Specific Heat Cp/Cv 1.405 1.395 Specific Heat at Constant' Volume (Computed) Authority 0.169 0.419 0.1668 0.1736 2.402 0.1729 0.155 0.322 S Ss H s s s s s (A.S.hVp0'??6 pecific of Thermal Insulating Materials, by Gordon B. Wilkes and Carl O. Wood NSr^rivJ N8ATONS' VoL 48 1942* P- 493). specific heat is given the true specific heat is given, otherwise the value is the mean Acth^.J?!TM*11 the given bouts. ventil^""^:4S~^mithsonian Physical Tables, 1933; I--International Critical Table; H--Heating, Lionel S. Marks Air Condltlomil8 by L. A. Harding and A. C. Willard; M--Engineers' Handbook, by