| A | B |
| Safety | State or condition of being safe; freedom from danger, risk, or injury |
| Combustibles | Materials or liquids that catch fire easily |
| Right-To-Know | Statutory right of access to every public record of a state or federal agency |
| Hazard | A potential source of danger |
| Material Safety Data Sheet (MSDS) | Written or printed material concerning a hazardous chemical |
| Occupational Safety and Health Administration (OSHA) | Federal agency established to ensure safe and sanitary working conditions for employees |
| First Aid | Immediate, temporary care given the victim of an accident or sudden illness until the services of a physician can be obtained |
| Accident | Any suddenly occurring, unintentional event which causes personal injury or property damage |
| Safety color code - RED | Designates location of firefighting equipment and identifies areas of danger and emergency stop bars/buttons/ switches on equipment |
| Safety color code - GREEN | Designates location of safety and first aid equipment |
| Safety color code - BLUE | Indicates equipment that is in need of or currently under repair |
| Safety color code - PURPLE | PuMarks radioactive materials or equipment |
| Safety color code - YELLOW | Designates caution and marks physical hazards |
| Safety color code - ORANGE | Designates warning for dangerous parts of equipment which may cut, crush, shock, or otherwise injure |
| Safety color code - FLOURESCENT ORANGE or ORANGE RED | Indicates a biological hazard |
| Class A Fires | Involve ordinary combustible materilas such as wood, rags, paper, and trash. |
| Class B Fires | Involve flamable liquids such as blanket wash, gasoline, oil, and grease. |
| Class C Fires | Involve electrical or electronic equipment such as motors, switchboards, and elecrical wiring. |
| Class D Fires | Involve combustible metals such as powdered aluminum, and magnesium |