Technological Innovation

What is BS EN ISO 26262:2010/2012?


BS EN ISO 26262:2010/2012, titled "Road vehicles - Functional safety," is an international standard that aims to ensure the functional safety of automotive systems and components. Developed by the International Organization for Standardization (ISO), it provides guidelines and requirements for the development of safe and reliable electronic systems in vehicles.

Scope and Objectives

The main goal of BS EN ISO 26262:2010/2012 is to reduce the risks associated with potential hazards caused by malfunctioning electrical and electronic systems in automobiles. It outlines a systematic approach to identify and mitigate safety-related risks throughout the lifecycle of a vehicle, from concept and design to production, operation, maintenance, and decommissioning.

This standard primarily focuses on safety aspects related to electrical and electronic systems in vehicles, including hardware, software, and systems integration. It covers various elements such as system design, production, operation, maintenance, and decommissioning considerations, all of which contribute to achieving functional safety.

Key Requirements and Processes

BS EN ISO 26262:2010/2012 defines a comprehensive set of processes and requirements intended to ensure the functional safety of automotive systems. Some of its key requirements include hazard analysis and risk assessment, safety management, functional safety concept development, and system-level validation and verification activities.

One critical process outlined in the standard is the Automotive Safety Integrity Level (ASIL) classification. ASIL determines the level of risk associated with potential hazards and helps in establishing the appropriate safety measures needed to mitigate those risks. It involves assessing the severity, exposure, and controllability of each hazard to determine the ASIL level.

Benefits and Implications

Adhering to BS EN ISO 26262:2010/2012 brings several benefits to automotive manufacturers, suppliers, and consumers. By following this standard, companies can improve their overall product quality, reduce the risk of safety-related failures, and enhance customer trust and confidence in their products.

Implementing BS EN ISO 26262 also promotes better collaboration and communication among stakeholders, including system integrators, suppliers, and engineering teams. It establishes a common language and framework for discussing and addressing safety aspects, ensuring that all parties work towards the common goal of functional safety.

Furthermore, compliance with BS EN ISO 26262:2010/2012 may open doors to new market opportunities. Many countries and regions require automotive manufacturers to meet specific safety standards, and being certified under this international standard can help companies enter and expand into global markets more easily.

In conclusion, BS EN ISO 26262:2010/2012 plays a crucial role in ensuring the safety and reliability of electronic systems in vehicles. With its comprehensive guidelines and requirements, it helps automotive industry stakeholders develop and produce safer and more trustworthy automobiles, benefiting both manufacturers and consumers alike.


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