standard, titled "General Guidelines for Implementation of Statistical Process Control (SPC)"
Recommends the use of control charts (X-bar & R, p, np, c, u), histograms, Pareto analysis, and cause-and-effect (fishbone) diagrams. Capability Indices: Defines targets for process capability, such as cap C sub p cap C sub p k end-sub is greater than or equal to 1.33 for standard processes and is greater than or equal to 1.67 for critical parameters. Continuous Improvement: ipc9191 pdf
Secure, legitimate copies of the official can be purchased and downloaded through several vetted industry repositories: ipc9191 pdf
is the electronics industry’s standard for implementing Statistical Process Control (SPC) ipc9191 pdf