Understanding applicable industrial safety regulations is just as important as evaluating technical performance or economic feasibility when selecting robotic automation solutions. Standards such as ISO 10218 and ISO/TS 15066 define fundamental safety requirements for both industrial robots and collaborative robots (cobots). Compliance not only protects workers but also directly impacts system design, robot selection, integration methods, certification, and the legal operation of robotic solutions. In this article, we explain how these standards influence robot selection and implementation—and what companies must consider to meet safety requirements while still optimizing performance and return on investment. Related URT article: Updates on Major Industrial Safety Standards 1. Which Safety Standards Apply to Industrial Robots? The most important international standards governing robotic safety include: ISO 10218‑1 and ISO 10218‑2 These standards define safety requirements for: The design and manufacture of industrial robots (ISO 10218‑1) The integration of robots into production systems (ISO 10218‑2) They apply to traditional industrial robots such as articulated arms, manipulators, and complete robotic cells. ISO/TS 15066 This technical specification focuses on collaborative robot applications, where humans and robots operate in close proximity or share workspaces. It defines: Permissible force and pressure limits Speed and power restrictions Methods for evaluating physical contact and injury risk Together, these standards address safety distances, emergency stop functions, risk assessment methodologies, and limits on forces during human‑robot interaction. 2. Why These Standards Are Critical for Your Company Personnel Safety Compliance ensures that occupational risks—such as collisions, crushing, or unintended contact—are properly assessed and mitigated using standardized methods. This protects both employees and the company from serious incidents. Technical Validation Before commissioning a robotic system, you must be able to demonstrate that: A documented risk assessment has been performed Safety distances and protective measures are appropriate The robot and control system meet functional safety requirements This validation is essential for internal approvals as well as external audits or certifications. Legal Compliance and Certification Adhering to ISO standards facilitates: Obtaining conformity markings such as CE marking in Europe Meeting national and regional machinery safety regulations Reducing exposure to legal penalties and liability risks Compliance adds both legal and commercial value to automated solutions. 3. How Safety Standards Influence Robot Selection Traditional Industrial Robots When selecting conventional industrial robots, companies must ensure that: Robots include integrated safety functions Physical protection devices are implemented (fences, guards, interlocks) Safety PLCs and controllers meet required technical standards These aspects are explicitly addressed in ISO 10218. Collaborative Robots (Cobots) For collaborative applications, additional considerations apply: Limits on allowable speed, force, and power Physical contact risk assessment Configuration of safe work zones and operating modes ISO/TS 15066 provides specific guidance for these human‑robot interaction scenarios. 4. Integration and Ongoing Risk Management Safety standards do not apply only at the design stage—they extend throughout the system’s lifecycle: Periodic safety audits Reassessment after layout or process changes Updates to controllers and safety devices Documented training of personnel This continuous approach ensures that robotic systems remain safe as production evolves or scales. Frequently Asked Questions (FAQ) Do I need to comply with ISO 10218 if robots are used only internally and not sold? Yes. ISO standards are internationally recognized references, and many national regulations incorporate them as mandatory safety requirements. Does ISO/TS 15066 apply if there is no direct human‑robot contact? Not necessarily, but its risk‑assessment principles can still be very useful for installations where operators work near robots. Are collaborative robots safe by design? Cobots are designed with safety features, but risk assessment and compliance with applicable standards are still required to ensure safe working environments. Safety Compliance Checklist ☐ Review applicable ISO 10218 requirements for industrial robots ☐ Evaluate human‑robot collaboration conditions under ISO/TS 15066 ☐ Perform and document a detailed risk assessment ☐ Install protective devices and functional safety systems ☐ Define safety testing and audit procedures ☐ Train personnel on safety standards and operating protocols