This Technical Specification specifies safety requirements for collaborative industrial robot systems and the work environment, and supplements the requirements and guidance on collaborative industrial robot operation given in ISO10218‑1 and ISO10218‑2 . This Technical Specification applies to industrial robot systems as described in ISO10218‑1 and ISO10218‑2 . It does not apply to non-industrial robots, although the safety principles presented can be useful to other areas of robotics. NOTE This Technical Specification does not apply to collaborative applications designed prior to its publication.