EN ISO 21805:2023/A1:2026 PDF
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)
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)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 7
- Дата публикации:
- 14 января 2026 г.
- Издание:
- CEN EN 21805 edition 1 version 1
- ICS:
- 13.220.10
Abstract
Overview
EN ISO 21805:2023/A1:2026 is an internationally recognized amendment that provides updated guidance and recommendations regarding the design, selection, and installation of vents to ensure the structural integrity of enclosures protected by gaseous fire-extinguishing systems. The amendment (A1) updates the original 2023 standard and aligns with the latest practices in fire protection engineering and safety management for fixed firefighting systems. Developed by the European Committee for Standardization (CEN) in cooperation with ISO technical committees, this standard supports organizations in complying with safety standards and protecting critical infrastructure.
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