The 5S's are a continuous improvement methodology started in Japan after World War 2 and mastered by Toyota. When transliterated from the original Japanese, the 5S's stand for sorting, setting in order, shining, standardizing and sustaining the discipline.
In the constant struggle to keep employees safe, facility safety signage is often overlooked or overused. Both ends of the spectrum can be a detriment to the safety program you have worked hard to establish.