Published
PUBLISHED
ISO 21805:2023
PUBLISHED
ISO 21805:2023/Amd 1:2025
60.60
Standard published
Dec 22, 2025
Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems - Amendment 1 (ISO 21805:2023/Amd 1:2025)
40.60 Close of voting