is the electronics industry’s standard for implementing Statistical Process Control (SPC)
2. Normative References
The PDF lists critical companion documents, including:
- Title: IPC 9191 — What You Need to Know
- Intro: IPC 9191 sets guidelines for reliable PCB assembly processes and inspection criteria to improve yield and long-term performance.
- Who it's for: PCB designers, assembly engineers, QA teams, and suppliers.
- Key points:
Step 3: Update Documentation
Your quality manual must explicitly reference IPC-9191 clauses. You will need:
The IPC-9191 standard, established in 1999, serves as the foundational "how-to" manual for implementing Statistical Process Control (SPC) in the electronics industry, harmonizing IPC-PC-90 with ISO Guideline 11462-1. It focuses on a philosophy of process control to reduce variation and increase efficiency by monitoring production variables to prevent defects, rather than merely inspecting finished products. For more details, visit IPC-9191 PDF.
