Introduction to Quality Control and Management

Introduction to Quality Control (QC) & Quality Management (QM)
Designed as quick‑reference study notes

1. Core Concepts

2. Quality Management System (QMS)

1. Policy & Objectives – Formal statement of commitment and measurable targets.
2. Planning – Define processes, resources, and responsibilities.
3. Implementation & Operation – Execute processes, train personnel, maintain documentation.
4. Monitoring & Measurement – Collect data (KPIs, audits, inspections).
5. Analysis & Improvement – Identify non‑conformities, root causes, and implement corrective actions.

Typical standards: ISO 9001, ISO/TS 16949 (automotive), ISO 13485 (medical devices), AS9100 (aerospace).

3. QC Techniques & Tools

4. Key QC Activities

1. Incoming Inspection – Verify raw material/ component compliance.
2. In‑Process Inspection – Check work at critical control points (WIP).
3. Final Inspection – Confirm finished product meets all requirements.
4. Testing – Functional, performance, reliability, safety tests as required.
5. Documentation – Inspection reports, non‑conformance records, traceability logs.

5. Quality Management Principles (ISO 9001:2015)

1. Customer Focus – Understand and exceed customer needs.
2. Leadership – Establish unified direction and create an environment for engagement.
3. Engagement of People – Involve all employees in quality activities.
4. Process Approach – Manage activities as interrelated processes.
5. Improvement – Pursue continual, incremental, and breakthrough improvements.
6. Evidence‑Based Decision Making – Base actions on data and analysis.
7. **