ISO 21805:2023/Amd 1:2025 | 22 Dec 2025 | BSI Knowledge
Standard
ISO 21805:2023/Amd 1:2025
Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems
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Product Details
Descriptors
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ICS Codes
13.220.10 Fire-fighting
91.140.30 Ventilation and air-conditioning systems