What specification does IPC-6012 refer to?

IPC-6012 specifically pertains to the "Qualification and Performance Specification for Rigid Printed Boards." This standard outlines the requirements needed for the manufacturing and testing of rigid printed circuit boards to ensure they meet proper quality benchmarks and performance criteria.

The focus of IPC-6012 includes details about material selection, manufacturing processes, and the evaluation methods necessary to ascertain that the boards can perform as required in their intended applications. This is crucial for manufacturers and users alike, as it helps ensure consistency, reliability, and functionality of printed circuit boards, which are vital components in electronic assemblies.

The other specifications mentioned do not align with the specifics covered under IPC-6012. For example, "Acceptability of Printed Boards" refers to IPC-600, which focuses on visual acceptance criteria rather than performance specifications. "Requirements for Cable Assemblies" would be covered by IPC/WHMA-A-620, which details standards for cable assembly and not printed boards. Lastly, there are different IPC standards that handle soldering techniques, none of which involve IPC-6012. The precise focus and comprehensive specifications outlined in IPC-6012 make it the correct reference in this context.