British Standards Institution

Source:: ISO
Committee:: FSH/18/6 - Gaseous Extinguishing Media and Systems
Categories:: Fire-fighting | Ventilation and air-conditioning
Comment period start date:: 18/06/2025
Comment period end date:: 11/08/2025
Number of comments:: 0

Comment by:

11th Aug

Scope

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

16/09/2024

3. Public Comments

Public Comments start date:

18/06/2025

Public Comments end date:

11/08/2025

Learn more about the standards development process

Standards Development

BS EN ISO 21805:2023/Amd 1 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: Guidance and recommendations on design, selection and insta

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