ASILNiveau

ASILNiveau is a classification framework used within industries to assess and categorize the safety integrity level (SIL) of systems, particularly in the context of functional safety for machinery and process control. The acronym "ASILNiveau" is derived from the French term "Niveau d'Analysis de Sécurité," translating to "Security Analysis Level." It serves as an integral part of safety standards like IEC 61508 and ISO 26262, which prescribe systematic approaches to identifying, managing, and mitigating risks associated with technical systems.

This classification helps determine the required reliability and safety measures for operational components to prevent failures that could lead to hazardous events. The ASILNiveau assigns a level often ranging from A (lowest) to D (highest), with higher levels indicating a greater need for stringent safety functions and redundancies. Factors influencing the level include the severity of potential hazards, the probability of exposure to risk, and the likelihood of failure.

Implementation of ASILNiveau involves a thorough risk assessment process, which considers system context, operational environment, and potential failure modes. The goal is to ensure sufficient safety provisions are integrated during the design and development phases, thereby reducing the risk of harm to people, environment, or assets.

The framework is widely used in automotive, industrial automation, and aerospace sectors, supporting decision-making for safety-critical systems. By categorizing safety requirements using ASILNiveau, engineers and safety professionals can prioritize resources, validate safety functions, and comply with regulatory standards effectively. Overall, ASILNiveau contributes to creating safer systems by providing a structured approach to risk assessment and mitigation.