IEC TS 63074:2023

IEC TS 63074:2023 addresses safety of machinery with a focus on security aspects related to functional safety in safety-related control systems. For engineering teams, integrators, and compliance reviewers, it is relevant wherever control system security can affect machine safety behavior. The document supports structured technical review, risk management, and verification activities by clarifying how security considerations may influence safety-related functions. It is particularly useful when preparing engineering documentation, conducting product evaluation, or aligning procurement and conformity assessment work with safety expectations.

What is IEC TS 63074:2023?

IEC TS 63074:2023 is a technical reference intended to help evaluate how security-related concerns connect with functional safety in safety-related control systems used on machinery. Its scope is centered on the relationship between machine safety and control system security, rather than on general cybersecurity topics in isolation. In practice, it can support documented evaluation, technical validation, and compliance workflows where engineers need to understand how security measures, system behavior, and safety functions interact during design, testing, and operational review.

Applications of IEC TS 63074:2023

This technical document is relevant for machine builders, system integrators, test laboratories, and organizations responsible for safety-related control systems in industrial equipment. It may be used during design reviews, verification activities, factory acceptance testing, and conformity assessment preparation for machinery where control logic, access control, or system integrity can affect safety performance. It also supports engineering documentation and procurement review when selecting components, evaluating security dependencies, or confirming operational consistency across safety-critical automation workflows.

Why is IEC TS 63074:2023 important?

Security aspects can influence whether a safety-related control system continues to perform as intended, so IEC TS 63074:2023 is important for reducing risk and improving technical confidence. It helps organizations structure assessments that connect safety, security, and functional behavior in a consistent way, which is valuable for testing consistency and quality assurance. For compliance teams, it can support clearer preparation for regulatory review and conformity assessment by providing a focused technical basis for evaluating potential security impacts on machine safety.

• Focuses on the interaction between security considerations and functional safety in machinery control systems.
• Supports engineering validation, verification planning, and documented evaluation of safety-related functions.
• Useful for technical review during design, integration, testing, and procurement of machine control solutions.
• Helps align compliance workflows with safety risk reduction and operational consistency objectives.