Alert Box Definitions
Indicates an imminently hazardous situation which will result in serious or fatal injury if not avoided. This symbol is used only in the most extreme conditions.
Indicates a potentially hazardous situation which could result in serious injury if not avoided.
Indicates a potentially hazardous situation which may result in minor or moderate injury if not avoided. It may also be used to alert against unsafe practices.
Indicates a potentially hazardous situation which could result in equipment damage if not avoided.
Amplifies a procedure, practice, or condition.