What does IPC-A-600 address?

The correct choice focuses on the acceptability of printed boards, addressing standards for how printed circuit boards (PCBs) are to be evaluated regarding defects and quality. IPC-A-600 is an important document that outlines the criteria for the visual acceptance of bare printed boards, ensuring that they meet certain quality requirements before they are assembled into finished products. This document provides clarity on various aspects such as acceptable imperfections, basic definitions, and inspection criteria to help manufacturers maintain high standards in production.

Options that deal with other aspects, such as rework procedures, specifications for production, or electronic testing guidelines, do not pertain specifically to the visual integrity and acceptance criteria of printed boards, which is the primary focus of IPC-A-600. This highlights the unique role that this standard plays in the broader IPC framework, centering on quality assurance for PCBs specifically.