What is the OSHA standard cited for the control of hazardous energy?

The correct answer is indeed Title 29 Code of Federal Regulations Part 1910.147, which specifically addresses the control of hazardous energy through the Lockout/Tagout (LOTO) standard. This regulation is critical for ensuring the safety of workers when they are performing maintenance or servicing on machines and equipment. It outlines the necessary procedures to ensure that energy sources are properly controlled, thereby preventing unexpected energization or startup that could lead to injuries or fatalities.

The LOTO standard requires employers to have a written program, provide training for employees, and implement specific lockout or tagout procedures whenever machines or equipment are being serviced. This comprehensive approach is essential for maintaining a safe working environment when dealing with potentially dangerous machinery.

The other options refer to different parts of the federal regulations that do not pertain specifically to the control of hazardous energy. For instance, Title 30 pertains to mineral resources and safety in that context, while Title 29 Part 1910.120 relates to hazardous waste operations and emergency response. Title 28 does not address workplace safety related to hazardous energy at all. Thus, understanding OSHA Part 1910.147 is key for compliance and safeguarding workers in environments where hazardous energy could pose risks during maintenance activities.