URGENCY OF COMPARATIVE SPECTRAL ANALYSIS OF NOISES IN SANITARY INSPECTION
Spectrum (presentation, an image) is a set of all values of any that characterizes, for example, sound-wave propagation. In exact sciences, the expansion of oscillatory function in terms of harmonics, by calculating the Fourier coefficients denotes a spectral analysis. The paper discusses how to further improve the existing sanitary document regulating the order of noise measurement in the area of an apartment block and in residential and public buildings. The author proposes to supplement the document with a procedure for the comparative analysis of the spectral contents of noises.