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  4. Standard "UNE-EN ISO 21805:2023/A1:2026"
Change UNE-EN ISO 21805:2023/A1:2026 8.7.2026 preview

UNE-EN ISO 21805:2023/A1:2026

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, Corrected version 2026-05)

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STANDARD published on 8.7.2026


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The information about the standard:

Designation standards: UNE-EN ISO 21805:2023/A1:2026
Note: Change
Publication date standards: 8.7.2026
SKU: NS-1278313
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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The category - similar standards:

Ventilation and air-conditioning systemsFire-fighting

This change (correction) applies to this standard:

Preview UNE-EN ISO 21805:2023 6.9.2023
UNE-EN 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 (ISO 21805:2023)

Standard published on 6.9.2023

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