OSHA requires that head protection (hard hats) be worn if there is a risk of head injury from electrical burns or falling/flying objects. All hard hats approved for electrical work made since 1997 are marked "Class E," while those made before 1997 are marked "Class B." Newer hats may also be marked "Type 1" or "Type 2." Type 1 hard hats protect you from impacts on the top of your head, and Type 2 hard hats protect you from impacts on the top and sides of your head. [1] [1] [1]

Always wear your hat with the bill forward, as hats are tested in this position. The hat should fit snugly without being too tight. Regularly clean and inspect your hard hat according to the manufacturer's instructions, checking for cracks, dents, frayed straps, and dulling of the finish. [1] [1] [1]

Do not draw the chin strap over the brim or peak of the headwear. Only wear the hard hat with the peak at the back, if the suspension has been adjusted so the nape strap remains at the back of the head. Check with the manufacturer to ensure the headwear was designed to be worn this way. [2] [2]