British Standards Institution

Source:: CEN
Committee:: FSH/18/6 - Gaseous Extinguishing Media and Systems
Categories:: Fire protection equipment
Comment period start date:: 16/01/2025
Comment period end date:: 11/03/2025
Number of comments:: 0

Comment by:

11th Mar

Scope

This document specifies requirements for gaseous fire-extinguishing systems, with respect to FK‑5‑1‑12 extinguishant. It includes details of physical properties, specification, usage and safety aspects.

This document is applicable only to systems operating at nominal pressures of 25 bar, 34,5 bar, 42 bar, 50 bar and 70 bar[1] with nitrogen propellant. This does not preclude the use of other systems.

Read draft and comment

Comment on proposal

Required form fields are indicated by an asterisk (*) character.

How important do you think standardization is in this area? *

Do you agree that a standard on this subject is feasible?: *

Please give reasons for your selections above: *

Would you or your organization use the standard? *

Would you or your organization be prepared to participate in the development of the standard or to comment on the draft when it is available? *

Are you aware of any regulation, existing standards and other good practice information in this area in the UK (e.g. Industry codes of practice; company specifications, international or European Standards)? *

Would the development of a standard(s) in this area have a particular impact/relevance to SME, consumer, environmental or societal interests? *

Are you aware of any other organizations to which this proposal may be relevant? If so please provide details below. *

Additional comments on the scope or proposal:

Although BSI will not usually enter into correspondence regarding individual comments or suggestions we may wish to contact you to seek further clarification. Please indicate whether this will be acceptable: *

Discard

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

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

04/09/2024

3. Public Comments

Public Comments start date:

16/01/2025

Public Comments end date:

11/03/2025

4. Comment Resolution

Comment Resolution start date:

01/06/2026

5. Approval

6. Publication

Publication start date:

10/12/2026

Learn more about the standards development process

Standards Development

BS EN 15004-2 EN 15004-2 Fixed firefighting systems. Gas extinguishing systems. Part 2: Physical properties and system design of gas extinguishing systems for FK-5-1-12 extinguishant (ISO 14520-5:2024, modified)

Scope

Comment on proposal

Discard changes?

Submit comment

Submit comment

Follow standard

Unfollow standard

Error