The monograph examines the issues of metrology of heat flux measurements. The results of analytical researches of uncertainty of results of measurement of surface density of a heat stream are presented, the basic physical mechanisms of formation and transfer of unit of measurement of surface density of a heat flux are stated, the modular metrological complex for reproduction of the measurement unit of heat flux and hierarchical scheme for traceability of measurement results are considered.
For researchers, engineers, as well as lecturers and postgraduates of higher education institutions dealing with the problems of thermophysical measurements and thermal energy audit.