8D的流程

D0.改善主題選定小組成立與目標設定
Improvement subject & Target setup
D1.問題定義(現象)及執行及驗證暫時防堵措施
Problem definition
D2.現狀分析
Fact & Data Finding analysis
D3.初步原因分析與擬定暫時對策 Cause analysis and verification
D4.實施真因分析與驗證真因
Root cause analysis and verification
D5.列出選定及驗證永久對策Permanent corrective action
D6.執行永久對策及效果確認 Verification of effectiveness
D7.防止再發及標準化
Recurrence prevention & Standardization
D8.認知與殘餘潛在問題
Recognition & remaining Potential problem