: Management commitment, financial tracking of quality costs (prevention vs. appraisal), and cross-functional training.
While IPC-9191 provides the general "how-to" for an SPC system, more specific applications are detailed in its companion standards: IPC-9192 : Implementation for . IPC-9193 : Implementation for PCB fabrication . IPC-9194 : Implementation for PCB assembly . ipc9191 pdf