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BS 8489-4:2016

Current

Current

The latest, up-to-date edition.

Fixed fire protection systems. Industrial and commercial watermist systems Fire performance tests and requirements for watermist systems for local applications involving flammable liquid fires

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

05-31-2016

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Square pool fire
6 Channel diesel pool fire
7 Heptane spray fire
8 Diesel pool fire, 2 m x 2 m square, combined with a
   5.8 MW diesel spray fire
9 Obstructed 3 m x 3 m square diesel pool fire
10 Offset 1 m x 1 m square diesel pool fire
11 Diesel pool fire, 2 m x 2 m square, combined with a
   5.8 MW diesel spray fire, with an external ignition source
Bibliography

Defines tests and specifies requirements for industrial and commercial watermist systems for local applications involving flammable liquid fires.

This part of BS8489 describes tests and specifies requirements for industrial and commercial watermist systems for local applications involving flammable liquid fires. The tests specified in this part of BS8489 are applicable to the following applications: flammable liquid pool fires where the liquid release can be confined to a bunded area, where the entire surface of the bunded area is protected by the watermist system; flammable liquid channel fires in channels not exceeding the watermist system manufacturer’s maximum specified width and with no limit to channel length; partially obstructed flammable liquid pool fires where the percentage of obstructed surface is limited to that tested; spray fires up to 6MW fuelled by flammable liquids; spray and pool fire combinations where confined to a bunded area; flammable liquid residues (ink and paper dust) on printing presses.

Committee
FSH/18/5
DevelopmentNote
Supersedes BS DD8489-4(2011) & 14/30295816 DC. (06/2016)
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Current
Supersedes

BS 8489-7:2016 Fixed fire protection systems. Industrial and commercial watermist systems Tests and requirements for watermist systems for the protection of low hazard occupancies
BS 8489-6:2016 Fixed fire protection systems. Industrial and commercial watermist systems Fire performance tests and requirements for watermist systems for the protection of industrial oil cookers
BS 8489-5:2016 Fixed fire protection systems. Industrial and commercial watermist systems Fire performance tests and requirements for watermist systems for the protection of combustion turbines and machinery spaces with volumes up to and including 80 m<sup>3</sup>
BS 8489-1:2016 Fixed fire protection systems. Industrial and commercial watermist systems Code of practice for design and installation

BS 8489-5:2016 Fixed fire protection systems. Industrial and commercial watermist systems Fire performance tests and requirements for watermist systems for the protection of combustion turbines and machinery spaces with volumes up to and including 80 m<sup>3</sup>
BS 8489-6:2016 Fixed fire protection systems. Industrial and commercial watermist systems Fire performance tests and requirements for watermist systems for the protection of industrial oil cookers
BS EN ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
BS 8489-1:2016 Fixed fire protection systems. Industrial and commercial watermist systems Code of practice for design and installation
BS 8489-7:2016 Fixed fire protection systems. Industrial and commercial watermist systems Tests and requirements for watermist systems for the protection of low hazard occupancies

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