Goggles Must Be Worn When Operating Machine
This Door Must Be Kept Closed
Electric Trucks, Go Slow
This Space Must Be Kept Clear At All Times
Stop Machinery to Clean, Oil, or Repair
Keep Aisles Clear
Operator of This Machine Shall Wear Snug Fitting
Clothing, No Gloves
Watch Your Step
Eye Protection Required In This Area
High Intensity, Noise" Hearing Protection Required
Table 1-4. Examples of wording for caution signs.
c. Radiation Symbols and Signs. With the advent of modern technology, the
numbers of radiation equipment and other items are increasing; therefore, safety
concerns for employees are paramount.
(1) The ionizing radiation symbol sign is a three-bladed design bearing the
propeller symbol in magenta (purple) with a yellow background. The wording will vary
depending upon the degree of radiation, type of radiation, or area where the radiation is
located. Conspicuously display the signs with the lettering mentioned below for the
following areas. In addition, post or label with a sign all devices and equipment capable
of producing X-rays when energized, except diagnostic and therapeutic x-ray
equipment. The sign will bear the ionizing radiation symbol and the words "CAUTION-
X-RAYS." Mark all diagnostic and therapeutic x-ray equipment with warning labels as
required by TB MED 521.