Document G69d2j1Rx0emB59BavJZkRKyn

American Society oj Heating and. Ventilating Engineers Guide of the feed water, with a float-controlled city water makerup to the tank. Su h |H is recommended as more simple and less likely to cause trouble than where th * *10k-vqS water feeders serve merely as auxiliaries. ne autmatic 6. In order that no misunderstanding may occur, the specifications for ll u '*% systems or plants shall include a clause covering the following points: a * aeating . The lowest recorded outside temperature in the locality, as reported b 1 Weather Bureau for the preceding JO years. oy t"e U.S.5 actu.aTllyheusoeudtsiindemaairkainngdtihnesidheeabt-rleoassthcinogm-lpinuetatteiomnpse. ratures which were assuumesah and4! c. The heating load should be calculated on a temperature not more th 1 above the minimum outside temperature recorded for the locality for the ^1 10 years and at a wind velocity which is the highest recorded in the localitvf*TM1?-! temperature (*.., for a temperature 15 F above the minimum) for the locaTi*'M which the heating plant is located. Both wind velocity and direction are to i from the U. S. Weather Bureau records of 10 years. (See Chapter 5). 06 takenJ REFERENCES aKd by S' Lewi3 (Heatin*' Piin* ^ Air CondiUoaiB,;) Mechanical Equipment of Buildings, by Harding and Willard, Vol. I, 2nd Edition, 1929, Chapter xYrr General Conditions of the Contract for Construction of Buildings, issued by the American Insin * Architects. u*** v Publications of the American Specification Institute. 542 Chapter 35 CODES AND STANDARDS 'HE following codes and standards relating to the design, installation, "testing rating and maintenance of materials and equipment used ,, heating and ventilation of buildings, have been adopted by the r~r 'TTNTClC* A A xm VpV'TTT ATIMC TThirTMUOPC* ^^KtRrmACT MvUr purity Title Synthetic Air Chart Boilers (testing) Standard and Short-Form Heat Balance Codes for Testing Low Pressure Steam Heating Solid Fuel Boilers (Codes 1 and 2) When Adopted June, 1917 June, 1929 Spoilers p (testing) Performance Test Code for Steam Heating Solid Fuel . Boilers (Code 3)a June, 1929 ^Boilers (rating) Code for Rating Steam Heat ing Solid Fuel Hand Fired Boilers April, 1930 : : Ethics Code of Ethics for Engineers January, 1922 Fans J Garages Standard Code for the Testing of Centrifugal and Disc Fans Code for Heating and Ven tilating Garages May, 1923 June, 1929 ' Heat transmission through walls Standard Test Code for Heat Transmission through Walls January, 1925 Minimum requirements Code of Minimum Require ments for Heating and Ventila tion of Buildings, Edition-1929 June, 1925 Repeeence A.S.H.V.E. Transactions, Vol. 23, p. 607 Available in reprint form A.S.H.V.E. Journal, (Heating, Piping & Air Conditioning), August, 1929 A.S.H.V.E. Journal, (Heating, Piping & Air Conditioning), March, 1930 A.S.H.V.E. Transactions, Vol. 28, 1922, p. 6 (See also p. xiv Guide, 1931) A.S.H.V.E. Transactions, Vol. 29,1923, p. 407 A.S.H.V.E. Journal, May, 1929, p. 63 A.S.H.V.E. Transactions, Vol. 34,1928 A.S.H.V.E. Codes "Originally adopted by the National Boiler and Radiator Manufacturers Association. 543