你是公司的一名译者请你使用准确的英语完整翻译以下内容并按照原文格式排版。5 支持性文件 51 《DFMEA后果严重程度S评价标准》 附件1 52 《DFMEA发生频度O评价标准》 附件2 53 《DFMEA不可探测度D评价标准》 附件3 54 《PFMEA后果严重程度S评价标准》 附件4 55 《PFMEA发生频度O评价标准》 附件5 56 《PFMEA不可探测度D评价标准》 附件6

Supportive Documents 5.1 "Severity (S) Evaluation Criteria for DFMEA" (Attachment 1) 5.2 "Occurrence (O) Evaluation Criteria for DFMEA" (Attachment 2) 5.3 "Detectability (D) Evaluation Criteria for DFMEA" (Attachment 3) 5.4 "Severity (S) Evaluation Criteria for PFMEA" (Attachment 4) 5.5 "Occurrence (O) Evaluation Criteria for PFMEA" (Attachment 5) 5.6 "Detectability (D) Evaluation Criteria for PFMEA" (Attachment 6)

Records 6.1 Failure Mode and Effects Analysis Report (DFMEA) (Attachment 7) 6.2 Failure Mode and Effects Analysis Report (PFMEA) (Attachment 8)

Revision Column Number Page Modify Content Modification Date Implementation Date Approved Prepared: Reviewed: Approved: Date: Date: Date: Attachment: 1. Severity (S) Evaluation Criteria for FMEA (Attachment 1) Severity Criteria: Severity of Consequences Severity No warning serious harm A very severe failure mode that affects customer safety or fails to comply with government regulations without any failure warning. 10 Warning serious harm A very severe failure mode that affects customer safety or fails to comply with government regulations with a failure warning. 9 High Loss of basic function 8 High but performance degraded, customer highly dissatisfied 7 Moderate Operable, customer dissatisfied 6 Low Operable, customer slightly dissatisfied 5 Very low Appearance defect, most customers (over 75%) can feel the defect 4 Minor Appearance defect, 50% of customers can feel the defect 3 Very minor Appearance defect, customers with discernment (below 25%) can feel the defect 2 None No discernible consequences 1

Occurrence (O) Evaluation Criteria for DFMEA (Attachment 2) Failure Occurrence Probability Possible Failure Frequency High: Persistent failure ≥100 out of 1000 products/components 10 50 out of 1000 products/components 9 High: Frequent failure 20 out of 1000 products/components 8 10 out of 1000 products/components 7 Moderate: Occasional failure 5 out of 1000 products/components 6 2 out of 1000 products/components 5 1 out of 1000 products/components 4 Low: Rarely occurring failure 0.5 out of 1000 products/components 3 0.1 out of 1000 products/components 2 Very low: Failure unlikely to occur ≤0.010 out of 1000 products/components 1

Detectability (D) Evaluation Criteria for DFMEA (Attachment 3) Detectability Criteria: Likelihood of detection by design controls Detectability Ranking Absolutely uncertain Design controls cannot and/or will not identify potential causes/mechanisms and subsequent failure modes, or there are no design controls at all. 10 Very extremely low Design controls have very extremely low chances of identifying potential causes/mechanisms and subsequent failure modes. 9 Extremely low Design controls have extremely low chances of identifying potential causes/mechanisms and subsequent failure modes. 8 Very low Design controls have very low chances of identifying potential causes/mechanisms and subsequent failure modes. 7 Low Design controls have few chances of identifying potential causes/mechanisms and subsequent failure modes. 6 Moderate Design controls have moderate chances of identifying potential causes/mechanisms and subsequent failure modes. 5 Upper moderate Design controls have upper moderate chances of identifying potential causes/mechanisms and subsequent failure modes. 4 Many Design controls have many chances of identifying potential causes/mechanisms and subsequent failure modes. 3 Very many Design controls have very many chances of identifying potential causes/mechanisms and subsequent failure modes. 2 Almost certain Design controls are almost certain to identify potential causes/mechanisms and subsequent failure modes. 1

Severity (S) Evaluation Criteria for PFMEA (Attachment 4) Severity Criteria: Severity of Consequences (Customer Consequences) Severity Criteria: Severity of Consequences (Manufacturing/Assembly Consequences) Severity No warning harm Potential failure mode that affects customer safety and/or involves non-compliance with government regulations without warning Or potential harm to (machine or assembly line) operators without warning