MSHA - Code of Federal Regulations - 30 CFR 77.401
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DEPARTMENT OF LABOR
Mine Safety and Health Administration - MSHA
- Protecting Miners' Safety and Health Since 1978
30 CFR § 77.401
Stationary grinding machines; protective devices.
Stationary grinding machines other than special bit grinders shall be equipped with:
Peripheral hoods (less than 90° throat openings) capable of withstanding the force of a bursting wheel.
Adjustable tool rests set as close as practical to the wheel.
Grinding wheels shall be operated within the specifications of the manufacturer of the wheel.
Face shields or goggles, in good condition, shall be worn when operating a grinding wheel.
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