The specifics of labor relations, dictated by the fact that they are part of the production process and involves using different machines and mechanisms brings negative phenomena, such as accidents or illnesses at work. Legislation and practice are focused on preventing, identifying ways to exclude or at least minimize them. To achieve the tasks of ensuring optimal conditions for maximum health potential of every individual throughout life ,through organized efforts of society to protect human health and disease prevention, legislation establishes an integrated system of supervision and control in the field.