BS EN 12259-2:1999

This standard BS EN 12259-2:1999 Fixed firefighting systems. Components for sprinkler and water spray systems is classified in these ICS categories:

• 13.220.20 Fire protection

This standard specifies requirements for constructions and performance of wet alarm valve assemblies and retard chambers used in automatic sprinkler systems. Auxiliary components and attachments to wet alarm valve assemblies and retard chambers are not covered by this standard.

NOTE All pressure data in this European standard are given as gauge pressure in bar.2)

Specifies requirements for construction/performance for wet alarm valve assemblies used in automatic sprinkler systems.