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Homepage>ISO Standards>ISO 21805:2023-Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems-General information
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download between 0-24 hoursReleased: 2023
ISO 21805:2023-Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems-General information

ISO 21805:2023

ISO 21805:2023-Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems-General information

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Standard´s number:ISO 21805:2023
Pages:36
Edition:1
Released:2023
DESCRIPTION

ISO 21805:2023


This document gives guidelines for fulfilling the requirements contained in ISO 6183:2022, 6.4.1 and 7.4.1 and ISO 14520‑1:2023, 5.2.1 h) and 5.3 h), in respect to over- and under-pressurization venting and post-discharge extract. It considers the design, selection and installation of vents to safeguard the structural integrity of enclosures protected by fixed gaseous extinguishing systems and the post-discharge venting provisions where used.