标准编号：ISO 21448:2022
中文名称：道路车辆 预期功能的安全性
英文名称：Road vehicles — Safety of the intended functionality
发布日期：2022-06
标准范围
This document provides a general argument framework and guidance on measures to ensure the safety of the intended functionality (SOTIF), which is the absence of unreasonable risk due to a hazard caused by functional insufficiencies, i.e.:
a) the insufficiencies of specification of the intended functionality at the vehicle level; or
b) the insufficiencies of specification or performance insufficiencies in the implementation of electric and/or electronic (E/E) elements in the system.
This document provides guidance on the applicable design, verification and validation measures, as well as activities during the operation phase, that are needed to achieve and maintain the SOTIF.
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