Guidelines for Implementing the T/AQB 44-2023 8D Quality Problem Solving Method
T/AQB 44-2023
Basic Information
Scope
Scope: This document provides the general principles, main steps, workflow, and implementation methods of the 8D Quality Problem Solving Method (hereinafter referred to as the "8D" method). This document is applicable to the implementation of the 8D Quality Problem Solving Method; Main technical content: Foreword and Introduction 1 Scope 2 Normative References 3 Terms and Definitions 4 General Principles 5 D0 Preparation 6 D1 Establishing a Team 7 D2 Describing the Problem 8 D3 Implementing and Verifying Temporary Measures 9 D4 Identifying and Verifying the Root Cause 10 D5 Selecting and Verifying Permanent Corrective Measures 11 D6 Implementing Permanent Corrective Measures 12 D7 Preventing Recurrence Measures 13 D8 Summary and Standardization Appendix A (Informative) Common Statistical Methods Appendix B (Informative) 8D Team Activity Results Field Release Review Form Appendix C (Informative) Common Methods of Analyzing the Root Cause