Safety Pictures- Making Effective Safety Signs
Written by Steve Hudgik
Pictures showing what others have done can help us to improve safety in our workplace. There are a lot of web sites featuring funny safety pictures – and they show the same pictures over and over. While these types of safety pictures may be “fun” (or shocking) they are not particularly helpful. This page has pictures we hope are helpful for improving safety.
During an emergency, making information available is critical. It may be dark or smokey. People may be confused or disoriented. Emergency responders are coming into an unknown environment. NFPA 101 has recognized the importance of phosphorescent marking of stairwells and exit paths in buildings. But phosphorescent markings, signs and labels are important throughout your workplace. These photos show two examples:
As shown here phosphorescent tape is used to outline doorways and mark the floor to highlight the pathway to exits. Phosphorescent signs provide important information at the doorway. Should the lights go out, the glow-in-the-dark signs and markings provide bright, easy-to-see directions to help people get out of the building. In addition, by providing light within a darkened building these markings and signs help prevent disorientation and confusion.
Marking equipment such as fire extinguishers with phosphorescent signs is also critical. It allows even someone who is not familiar with the location to find emergency equipment.
Big Die-Cut Labels Improve Safety
Hazard warnings and safety information is not effective if it is not noticed or can't be read from a safe distance. These two safety pictures compare standard size die-cut labels with large size DuraLabel die-cut labels. In the past the largest die-cut label size has been 4” x 6”. But DuraLabel health and safety die-cut labels are available in sizes up to 8.8” x 12.8”. That provides an area that is more than 4-1/2 times greater!
Larger labels provide room for larger text. A rule of thumb is that, in natural outdoor lighting, one inch of letter height equals a best impact readability distance of about ten feet. The larger DuraLabel die-cuts allow text and symbols to be twice as large, which doubles the best impact readability distance of a label or sign.
Don't Forget Unused Pipes
This is an important safety picture. When pipes are no longer used and abandoned, we tend to forget about them. There is nothing in the pipe, so why should we be concerned about them? Because emergency responders don't know that. Someone coming into your workplace to respond to emergency has probably never been there before. They need to know what is in each pipe, including pipes that are empty. Otherwise they need to assume worse case conditions and that slows their response and can result in additional damage. All pipes should be marked to comply with the ANSI A13.1 standard, even unused and temporary pipes.
The information presented in this document was obtained from sources that we deem reliable; Graphic Products does not guarantee accuracy or completeness. Graphic Products, Inc. makes no representations or warranties of any kind, express or implied. Users of this document should consult municipal, state, and federal code and/or verify all information with the appropriate regulatory agency.