Underage Workers

• Occupations in or about plants or establishments manufacturing or storing explosives or articles containing explosive components, including, for example, small-arms ammunition [29 CFR 570.51 (H.O. 1)];
• Occupations of motor vehicle driver and outside helper [29 CFR 570.52 (H.O. 2)] (See Chapter 7 of this digest.);
• Coal mine occupations [29 CFR 570.53 (H.O. 3)];
• Occupations in connection with mining other than coal mining [29 CFR 570.60 (H.O. 9)];
• Logging, sawmill, lath mill, shingle mill, or cooperage mill occupations [29 CFR 570.54 (H.O. 4)];
• Occupations involved in the operation of power-driven woodworking machines [29 CFR 570.55 (H.O. 5)];
• Occupations involved in the operations of circular saws, band saws, and guillotine shears [29 CFR 570.65 (H.O. 14)];
• Occupations involving the operation of power-driven hoisting apparatuses, including, for example, operating or assisting to operate certain elevators, cranes, derricks, hoists, riggers, or high-lift trucks [29 CFR 570.58 (H.O. 7)];
• Occupations involved in the operations of power-driven metal forming, punching, and shearing machines [29 CFR 570.59 (H.O. 8)];
• Occupations in the operation of power-driven meat-processing machines and occupations involving slaughtering, meat packing or processing or rendering [29 CFR 570.61 (H.O. 10)];
• Occupations involved in the operation of bakery machines [29 CFR 570.52 (H.O. 11)];
• Occupations involved in the operation of paper-products machines [29 CFR 570.62 (H.O. 12)];
• Occupations involved in the manufacture of brick, tile, and kindred products [29 CFR 570.64 (H.O. 13)];
• Occupations involved in wrecking, demolition, and shipbreaking operations [29 CFR 570.66 (H.O. 15)];
• Occupations in roofing operations [29 CFR 570.67 (H.O. 16)];
• Occupations in excavation operations [29 CFR 570.68 (H.O. 17)];
• Occupations involving exposure to radioactive substances and to ionizing radiations. [29 CFR 570.57 (H.O. 6)].