THE PRINCIPLES OF THE PHYSIOLOGO-HYGIENIC REGULATIONS OF THE VISIBLE RADIATION

Examined have been 2509 persons of the different age, living in the different climatic regions of the country and dealing with the completion of the sight work, various in complexity. The influence of the different levels of brightness, spectral composition of the artificial sources, kinds of illumination and insolation on the sight serviceability, has been investigated, the subjective evaluation of the common biological effect of light has been obtained. For the first time, the principles of regulation of the light medium have been developed with the functional state of the sight analyzer and the character of the sight work, to be performed. The growth of the number of persons with the presbyopia and its connection with the age and the professional activity have been established. The hypothesis has been presented and the model of the premature development of the presbyopia has been developed. The evaluation has been given to the spectral composition of the artificial sources of light and the types of illumination at the performance of the sight operation. The main principles of the hygienic regulation of the visible radiation have been developed and the MTL of light has been justified scientifically for the sight work of the different accuracy.Available from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio