What does ASME B31.3 address in its regulations?

ASME B31.3 specifically addresses the design, materials, and fabrication of process piping systems. This standard is part of the ASME B31 Code for Pressure Piping, which focuses on the safety and integrity of piping systems used in various industries such as chemical and petroleum. The regulations within ASME B31.3 provide detailed guidelines on how to ensure that the piping is constructed, assembled, and maintained to withstand the pressures and conditions to which it may be subjected during operation. This includes specifying acceptable materials, construction specifications, and inspection requirements, all aimed at ensuring safety and reliability in process piping applications.

Other options, while relevant to different standards and regulations, do not pertain to the specific focus of ASME B31.3. For example, safety protocols for electrical components and environmental protection are covered in separate standards, and performance metrics for equipment operation do not fall under the purview of this particular piping code. Thus, choice A is clearly the correct answer as it directly aligns with the intent and scope of ASME B31.3.