1.1 The Scope and Nature of Occupational Health and Safety1.1 The Scope and Nature of Occupational Health and Safety (산업안전 및 보건의 특성과 범위) ◈ The Multi-Disciplinary Nature of Health and Safety The study of health and safety involves many different subjects, including the sciences (chemistry, physics and biology), engineering, psychology, sociology and the law. 안전보건은 과학(화학, 물리학, 생물학), 공학, 심리학, 사회학 그..