Methods of occupational risk assessment method using the coefficient safety
On the basis of the analysis of the known techniques of an assessment of professional risk in work the assessment technique is offered by method of coefficient of safety of work. At an assessment of professional risk by method of coefficient of safety of work "The card of safety of work on a workplace" is formed. The analysis and a comparative assessment of professional risk for health of the worker is carried out when filling the Card. The coefficient of safety of work for health of workers is defined as arithmetic-mean between all factor coefficients. Identification, the analysis and comparative assessment of professional risk of developing of injuries in dangerous zones, when performing dangerous types of works, the possible reasons of injuries on a workplace is offered to define with use of method of expert evaluations (a method of Delfi) by registration of questionnaires. For calculation of coefficient of injury risk transition from mark estimates to numerical is carried out. For calculation of safety of primary components for the size of penal point transformation of Gauss is used. Calculation of an integrated assessment of professional risk is made after an assessment of professional risk to health of the worker and an assessment of professional risk of developing of injuries. As a result of an assessment of professional risk bottlenecks where degree of risk is maximum come to light. Long-term and operating plans of decrease in degree of risk, the taken prevention measures as their preference are developed for these places.