OR, Education: Major study in safety or occupational health fields (safety, occupational health, industrial hygiene), or degree in other related fields that included or was supplemented by at least 24 semester hours of study from among the following (or closely related) disciplines: safety, occupational health, industrial hygiene, occupational medicine, toxicology, public health, mathematics, physics, chemistry, biological sciences, engineering, and industrial psychology. Examples of specialized experience are: Using data and techniques to identify and analyze safety and occupational health problems; evaluate and recommend adoption of new or enhanced safety and occupational health approaches; conduct safety and health studies and investigations, analyze findings, prepare and present reports; develop, direct, and/or conduct safety training; provide technical guidance in area of safety and occupational health.