Where can the NEC special requirements for grounding and bonding in hazardous locations be found?

The correct answer indicates that the National Electrical Code (NEC) special requirements for grounding and bonding in hazardous locations can indeed be found across various resources, including local building codes, safety manuals, and general electrical guidelines.

Local building codes often incorporate or reference the NEC to ensure that construction and electrical installations adhere to safe practices adapted to specific jurisdictions. Safety manuals, whether issued by government entities or industry organizations, typically emphasize the importance of grounding and bonding to protect against hazards, thus reflecting NEC guidelines. General electrical guidelines also encompass NEC standards, providing foundational understanding that includes grounding and bonding principles applicable in hazardous areas.

By recognizing that the NEC's requirements are not limited to a single source, it becomes clear how these standards integrate with various documentation, reinforcing the importance of understanding grounding and bonding as a comprehensive part of electrical safety in hazardous locations.