Reference number
ISO 21805:2023
International Standard
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
Edition 1
2023-02
Read sample
ISO 21805:2023
79443
Published (Edition 1, 2023)

ISO 21805:2023

ISO 21805:2023
79443
Language
Format
CHF 173
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Abstract

This document gives guidelines for fulfilling the requirements contained in ISO 6183:2022, 6.4.1 and 7.4.1 and ISO 145201:2023, 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.

General information

  •  : Published
     : 2023-02
    : International Standard published [60.60]
  •  : 1
     : 36
  • ISO/TC 21/SC 8
  • RSS updates

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