What is ISO 21448 - Safety of the intended functionality about?
The automotive industry is producing more and more vehicles with increased levels of automation. These require new safety standards, including ISO 21448 which is a new international standard dealing with potentially hazardous behaviours caused by the performance limitations of an electronic or electrical system, or its intended functionality. This known as the safety of the intended functionality (SOTIF), which is distinct from functional safety in the event of systems failures – which is covered in the BS ISO 26262 series.
Who is ISO 21448 - Safety of the intended functionality for?
Vehicle manufacturers
Tier one suppliers e.g. of electrical and electronic devices for vehicles connectivity, safety and driving functionality
Tier two suppliers e.g. of processing chip, CAN BUS devices and sensor devices
Software developers of software supporting both safety functions such as ADAS, and CAN BUS interfaces (J1939, OBD2)
Safety consultants
Formal training suppliers for the automotive industry
Certification agencies
Regulations and vehicle type approval agencies
Vehicle aftermarket
Academia
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