5 Types of Safety Signs do I need for my Business
                     5 Types of Safety Signs do I need for my 
Business
Safety signs serve very specific and important functions. Safety signs alert us to dangers, warn 
us about potential hazards, and remind us to be safe. Many workplace injuries and accidents 
can be avoided by using the correct signage. Finding the right signs is key to avoiding accidents 
and injuries at work.
What does need in Work Place Signage?
OSHA has five major types of signs that can be used at work: Warning sign, Caution sign, 
Danger Sign, Notice sign, Safety instruction sign. Each sign serves a purpose and comes with its 
own severity level.
Danger Sign: In areas of highest risk, danger signs are used. OSHA says that danger signs are 
used in areas where there is a high risk of injury or death. These signs should only be used in 
extreme cases. OSHA mandates that Danger signs must be white with red lettering or diagrams.
Warning Sign: Warning signs are used when potential hazards aren't as severe or immediate as 
those in areas that require danger signs. Although there is the possibility of serious injury or 
even death, it is not as likely as areas that require warning signs. OSHA requires these signs to 
be placed on a white background with black letters or diagrams.
Caution Sign: Caution is the last of the three major classifications. Caution signs are used for 
areas that may cause minor or moderate injury. These signs are used to warn people not to fall 
victim to serious injury or death. These signs must have OSHA-required yellow background and 
black lettering.
Notice sign: blue signs with white text are used to communicate other information that is not 
directly related to safety. If there are flammable liquids, a "no smoking" sign might be attached 
to a warning sign. A blue no smoking sign indicates that the prohibited act is not for safety 
reasons.
Safety instruction sign: Safety instructions signs have a background of green with white text. 
They are informative but also related to safety. These signs are most commonly used for first 
aid.
Importance of What Safety Signs can do in the Work 
Place
Safety signs at work are designed to keep workers safe while they work. However, they can also
serve other purposes. Safety is important, but signs can also be used to guide workers through 
the workplace. Signs, for example, can be used to share important information or guidelines. 
Signs can be used to inform those present of the importance of hearing protection and the 
need for eye protection. Signs are useful for directing customers, clients and delivery personnel.
Signs can also be used to help bridge language barriers.
Some Important Things to Examine
1. Find out which signs are appropriate for your workplace. 
2. All signs should be placed in areas that are easily visible to workers, without creating an 
obstruction.
3. Make sure all workers know the proper methods and guidelines and most importantly 
follow them.