Abstract

The analysis of respiratory protective device use efficiency has shown the substantial limitations of quality assessment for respirators. This results in potential hazard of excessive influence of harmful particulate pollutants on employees. To prevent occupational diseases development it is extremely important that employers are motivated to improve labour conditions. Not least important is development of requirements to the biomonitoring procedure and conditions, as well as selection, testing and users training for individual respiratory protective devices use as based on the modern science development. The elimination of hazard class based only in providing the employees with individual respiratory protective devices is not scientifically substantiated and inadmissible way.

Keywords:Dust mask; Protection factor; Dust load; Pneumoconiosis