In the preceding steps, if more than one individual is involved in the maintenance or servicing activities, each individual will place their own lock or tag on each applicable energy isolating device. If the energy-isolating device cannot accept multiple locks or tags, a multiple lockout or tagout device will be used. Tagout devices may only be used when the energy-isolating device is not lockable. It is very important for employees to understand the differences between locks and tags. The use of tags may give a false sense of security.
Tags are essentially a warning device only.
They do not provide any type of physical restraint or energy isolation. When tags are applied they must be signed and dated by the employee applying the tag and may not be removed by anyone except that employee. Tags must never be bypassed, ignored, or otherwise defeated. Tags must be legible and understandable by all employees and contractors who work in the area where the tags are used. Tags must be uniform in color, size, and design so as to be easily recognized.