Table of Contents

Foreword<br>Introduction <br>1 Scope <br>2 Normative references <br>3 Terms and definitions <br>4 Preliminary work and consultation <br>5 System actuation <br>6 Design <br>7 Installation, commissioning <br>&nbsp;&nbsp;and documentation <br>8 Maintenance <br>Annexes<br>Annex A (informative) - Elements of a typical <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;watermist fire suppression system<br>Annex B (informative) - Watermist performance, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;reliability and resilience for systems <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;installed in the homes of vulnerable people<br>Annex C (normative) - Room fire tests for <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;watermist systems with automatic<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nozzles<br>Annex D (normative) - Hydraulic calculations <br>Annex E (informative) - Example of system data label<br>Bibliography<br><br>

Abstract

Describes recommendations for the design, installation, water supplies, commissioning, maintenance and testing of watermist systems with automatic nozzles installed in residential and domestic occupancies up to a maximum ceiling height of 5.5 m.

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Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	FSH/18/5
Supersedes	BS DD8458-1(2010) : 2010