Color
Meaning or
Purpose
Instruction and Information
Prohibition sing
__________
alarm
Dangerous behavior; stop;
shutdown; _______________;
evacuate
Yellow
___________ sign
Be _____________ ; take
precautions; examine
Blue
_______________
sign
Specific behavior or ____________
EX: Wear protective equipment
Red
Green
Emergency escape
First-aid sign
Doors; exits; escape routes;
Equipment and faculties
___ ______________
Return to _____________
Picture