ISO 21805:2023

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ISO 21805:2023, titled "Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems," provides comprehensive guidelines to ensure that enclosures equipped with gaseous fire-extinguishing systems maintain their structural integrity during and after system discharge. This standard addresses critical aspects such as over-pressurization and under-pressurization venting, as well as post-discharge extraction.