prEN 14972-7

Fixed firefighting systems - Water mist systems - Part 7: Test protocol for commercial low hazard occupancies for automatic nozzle systems

Scope

This document specifies fire testing requirements for water mist systems used for fire protection of commercial low hazard occupancies up to 5 m ceiling height.
EXAMPLE Examples for commercial low hazard occupancies are apartments, churches, concealed spaces, gymnasiums, hospitals, hotels, libraries, museums, offices, restaurant seating areas, schools and university class rooms, unused attics.