ÖNORM EN ISO 21805/A1

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)

STANDARD published on 15.6.2026

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electronic design (pdf) (57.00 USD)

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Print design (57.30 USD)

The information about the standard:

Designation standards: ÖNORM EN ISO 21805/A1
Note: Change
Publication date standards: 15.6.2026
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

Annotation of standard text ÖNORM EN ISO 21805/A1 :

Diese Änderung modifiziert das Grunddokument ÖNORM EN ISO 21805 (nationale Ausgabe der EN ISO 21805:2023) und ist mit diesem gemeinsam anzuwenden.