EPB系統功能安全筆記 (19): 功能安全的認可措施(Confirmation Measures)理解與辨析
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Confirmation review (認可評審)
Functional safety audit (功能安全審核)
Functional safety assessment (功能安全評估)
1. Confirmation measures及其三個維度
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NOTE 7 Confirmation measures such as confirmation reviews and functional safety audits can be merged and combined with the functional safety assessment to support the handling of comparable variants of an item.
A functional safety assessment shall consider:
a) …
b) the results from the confirmation reviews and functional safety audit;
2. Confirmation review (認可評審)
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I0: 宜執行認可措施; 但如果執行, 應由不同的人員執行; -
I1: 認可措施應由不同的人員執行; -
I2: 認可措施應由來自不同團隊的人員執行, 即不向同一個直接上級報告; -
I3: 認可措施應由來自不同的部門或組織的人員執行, 即在管理、資源和發布權限方面與負責相關工作成果的部門是獨立的。
3. Functional safety audit (功能安全審核)
6.4.11.3: A functional safety audit may be based on a judgement of whether the process related objectives of the ISO 26262 series of standards are achieved. (功能安全審核可以基于ISO 26262標準中定義的和流程相關的目標所對應的流程來判斷。)
4. Functional safety assessment (功能安全評估)
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安全計劃要求的工作成果; -
功能安全要求的流程; -
對在相關項開發過程中已實施的且可評估的安全措施進行適宜性和有效性評審。
a) shall be planned in accordance with 6.4.6.5 f); b) should be planned at the latest at the beginning of the product development at the system level; c) should be progressively performed during the product development; and d) shall be finalized before the release for production.
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