01490aam 2200385I 450 991071023150332120160309011336.0GOVPUB-C13-097562e85b2656a7cd2ef62ee3299c87(CKB)5470000002476974(OCoLC)944188030(EXLCZ)99547000000247697420160309d1981 ua 0engrdacontentrdamediardacarrierRecommended testing and calculation procedures for estimating the seasonal performance of residential condensing furnaces and boilers /George E. Kelly; Mark E. KuklewiczGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1981.1 online resourceNBSIR ;80-21101981.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Kelly George E1387936Kelly George E1387936Kuklewicz Mark E1387937United States.National Bureau of Standards.NBSNBSGPOBOOK9910710231503321Recommended testing and calculation procedures for estimating the seasonal performance of residential condensing furnaces and boilers3470215UNINA