ISO 26262 : 2011(E) Functional safety nal 2 Managem ment of functio safety 3 Con ncept phase Annex B Examples for evaluating a safety culture Annex C (informative) Aim of the confirmation measures 8 Functional safety concept 8.4 Requirements and recommendations 8.4.5 Verification of the functional safety concept Examples indicative a poor safety culture: Accountability is not traceable Examples indicative of a good safety culture: The process assures that accountability for decisions related to functional safety is traceable C.2.2 Confirmation that the work products referenced in the safety case are traceable from one to another have no contradictions within or between work products For verification, a traceability based argument can be used, i.e. if the item compiles with the functional safety requirements, then the item compiles with the safety goals as a result of this requirement. C.2.2 pproducts p20 p21 p16 5 Product dev velopment at th he hardwa are level 7 Hardware design 7.4 Requirements and recommendations 741 7.4.1 Hardware architectural design 7.4.5 Production, operation, service and decommissioni i i ng The traceability between the hardware safety requirements and their implementation shall be maintained down to the lowest level of hardware components. NOTE: The traceability is not required down to hardware detailed design and no ASILs are assigned to hardware parts. The traceability of safety related hardware elements shall be ensured, in accordance with ISO 26262 7:2011, 5.4.1.2 ) ASIL to hardware parts. passigned ISO 26262 7:20115.4.1.2 p9 p13 itemiso 26262 ISO 26262 1:2011, 1.69 ASILAutomotive Safety Integrity Level ISO 26262 1:2011, 1.6 ALM ALM(Application Lifecycle Management) Traceability Plug in EPM Plug in 61508 Plug in 26262 Plug in ETSS Plug in REST (Representational ti State t Transfer) OSLC (Open Services for Lifecycle Collaboration) REST OSLC OSLC TRA OSLC SPM OSLC SCM OSLC CM OSLC AM O Data G Data Cloud code Traceability Empirical Project Version Control Bug Tracking State Transition Repository Monitor Repository Repository Repository Model Repository TERAS TRA IPA Subversion Trac ZIPC MS Office Google TERAS / Copyright 2011 TERAS All Rights Reserved. 6
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