Resumen
This document describes a framework for functional safety to enable the use of pre-existing software architectural elements not originally developed in accordance with the ISO 26262:2018 series, but intended to be integrated into safety-related embedded software conformant with the ISO 26262:2018 series by:
— determining relevant criteria when using the pre-existing software architectural element as a safety-related element of safety-related embedded software;
— determining relevant criteria inherent to the pre-existing software architectural element, e.g. needs for external safety mechanisms to detect and control failures caused by the pre-existing software architectural element;
— providing suitable evidence and arguments for use of the pre-existing software architectural element that can include applicable procedures, techniques and safety measures;
— supporting the fulfilment of software safety requirements when using the pre-existing software architectural element as a safety-related element of safety-related embedded software;
— supporting the integration of the pre-existing software architectural element as a safety-related element of safety-related embedded software.
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Informaciones generales
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Estado: PublicadoFecha de publicación: 2024-01Etapa: Norma Internacional publicada [60.60]
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Edición: 1Número de páginas: 19
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Comité Técnico :ISO/TC 22/SC 32ICS :43.040.15
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