Which Part of Article 358 addresses the requirements for reaming and threading?

The correct answer highlights that Part II of Article 358 specifically addresses the requirements for reaming and threading in the context of the code. This part is crucial because it outlines the technical specifications and practices that must be observed when reaming and threading, ensuring that these processes meet safety and quality standards. By delving into the details presented in Part II, professionals can ensure compliance with the code requirements, which is essential for maintaining integrity in work involving piping systems. Understanding the requirements outlined in this section is vital for practitioners, as adhering to these guidelines contributes to the overall reliability and safety of installations.