(1) All persons entering an area in an industrial establishment where they are likely to be exposed to the risk of head or bodily injury, injury from air contamination or any other bodily injury, shall be provided with suitable standard protective clothing and devices, and adequate instructions in the use of such protective clothing and devices, and a person shall not be permitted to be in any such area unless he or she is wearing such protective clothing or device.
(2) In every area where protective clothing or devices are required to be worn, a notice to that effect shall be conspicuously displayed.