General information

Valid from 10.10.2026

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ISO 5364 is an international standard for oropharyngeal airways, which are devices used to maintain an open airway in patients during anaesthesia or respiratory support. The standard applies to airways made of plastic or rubber materials, including those with reinforcement inserts, but does not cover metal airways or address flammability concerns related to anaesthetics, electrosurgical units, or lasers, as these are managed clinically rather than through the standard