Final answer:
AFOSH Standard 48-22 divides chemical hazards in labs into physical hazards and health hazards.
Step-by-step explanation:
AFOSH Standard 48-22, Occupational Exposure to Hazardous Chemicals in labs, divides chemical hazards into two categories:
- Physical Hazards: These include factors such as flammability, reactivity, and explosiveness of the chemicals. For example, a chemical that is highly flammable can pose a fire hazard in a laboratory.
- Health Hazards: These include factors such as toxicity, carcinogenicity, and corrosiveness of the chemicals. For example, a chemical that is highly toxic can pose a risk to the health of individuals working with it.
It is important for individuals working in laboratories to be aware of these hazards and take appropriate safety measures to protect themselves.