ISO/AWI TS 25536

A working group has prepared a draft.

Abstract

his document specifies recommended best practices for executing and evaluating retrospective safety assessments of Automated Driving Systems (ADS, as defined in ISO/SAE PAS 22736:2021) following deployment into the traffic system. The purpose of the document is to provide stakeholders with a set of recommended best practices for executing and evaluating retrospective safety assessments. Excluded from this document are the following aspects: — ethics of ADS technology (already in scope for ISO/IEC/IEEE 24748-7000:2022, ISO 39003:2023, and ISO/IEC TR 2436:2022); — prospective safety performance assessment (already in scope for ISO/TR 21934-1:2021 and ISO/TS 21934-2:2024); — non-crash related outcomes, such as safety critical events, measures of crash proximity, or other potential safety surrogate measures (already in scope as a prospective measure of safety within for ISO/TR 21974-1:2018); — usage of simulation and virtual tooling (already in scope for ISO/TR 21934-1:2021, ISO/TS 21934-2:2024, ISO/TS 5083:2025 and SAE J2998).