1. Bad misjudgment <br>2. Missed inspection/personnel inspection Loss <br>3. Failure to test according to the reliability control plan <br>4. The control plan is consistent with the guidance file, and updated in time
1. Bad misjudgment<br>2. Missing inspection / personnel inspection loss<br>3. Failing to test according to the trust control plan<br>4. The control plan is consistent with the guidance document and updated in time