Column A
1. Caution Signs
2. Exit Signs
3. Danger Signs
4. Barricades
5. Accidental Prevention
Tags
Column B
A. Used only where immediate hazards exist. They
are printed in red as the predominating color.
B. Used as temporary means of warning to existing
hazards, such as defection, tools and equipment.
C. Used for protection of employees.
D. Used to warn against potential hazards.
E. Printed in legible red letters for exits.​