In the context of the NEC, what does "xxx.2" indicate?

In the context of the National Electric Code (NEC), the designation "xxx.2" specifically refers to articles containing particular definitions relevant to the other provisions outlined in that part of the code. Definitions are crucial as they clarify terminology used throughout the NEC, ensuring consistent understanding and interpretation across the code. This is essential for electricians, engineers, and inspectors as they navigate the code for installation and compliance.

The structure that uses this numbering system helps to organize the code logically, allowing users to easily locate definitions that provide context for the corresponding regulations within that article. Definitions often support the overall intent of the code and aid in reducing ambiguity in electrical installations.

Other categories such as load calculations, general requirements, and safety protocols are addressed in different sections of the code and don’t specifically relate to the numbering scheme representing definitions. Each of those topics contributes to the comprehensive framework of electrical safety and installation standards but are categorized distinctly from the "xxx.2" notation.