[Characteristics of work conditions of repair mechanics engaged in the production of non-metallic construction materials].

The article contains data on the evaluation of the physical and neuropsychic load, thermoregulation processes', CVS and CNS and neuro-muscular states in the workers engaged in ore crushing equipment service, in particular, in sand and gravel extraction enterprises in Tadzhikistan, USSR. It was established that the major unfavourable occupational factor lay in physical overload against neuropsychic strain resulting into marked changes in CVS, CNS, thermoregulation and neuro-muscular state. The contributors provided hygienic recommendation for labour conditions improvements.