ISO 26262:2018 - Functional Safety for Road Vehicles
ISO 26262-4:2018 Product development at the system level – ISO 26262:2018 - Functional Safety for Road Vehicles

ISO 26262:2018 - Functional Safety for Road Vehicles 4:6.4.3: 6.4.3 System architectural design

The system architectural design implements the technical safety requirements, each of which is assigned to system architectural elements, the design considers the inheritance of ASILs, ASIL decomposition per part 9 clause 5 and the criteria for coexistence per part 9 clause 6, and the design is specified with its internal and external interfaces. This sits in clause 6, whose stated aims, per the SGS quotation, are technical safety requirements for the functions, dependencies, constraints and properties of system elements and interfaces and for their safety mechanisms, requirements for safety in production, operation, service and decommissioning, a system architectural design and technical safety concept that meet the safety requirements without conflicting with other requirements, an architecture analysis that prevents faults and yields the safety-related special characteristics, and verification of it all against the ASIL. Requirement text not held.

Maintained by Gerard BlokdykControl text last updated

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BSI PAS 1880:2020 · 3 controls

  • 7.2 7.2 The AVSO and its interfaces
  • 8.2 8.2 The AVPO and its interfaces
  • 9.2 9.2 The AVCO and its interfaces

Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.

Other controls in ISO 26262-4:2018 Product development at the system level – ISO 26262:2018 - Functional Safety for Road Vehicles

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