The ultimate goal of governmental organizations or private corporations concerned with OSH activities in workplaces including various international organizations as ILO is to protect the health and lives of workers by maintaining working environment safe and pleasant with ensuring safety against hazardous factors existing in workplaces.rn Therefore, to establish appropriate measures after analyzing clearly the path, type and level of each hazardous factor that may cause accidents in the workplace is prerequisite process to achieve this goal, and I can dare to say that we all are here as a part of forming this important process.
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