Fixed firefighting systems. Components for sprinkler and water spray systems - Dry alarm valve assemblies Ingestion-build-239834 The aims of this British

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Fixed firefighting systems. Components for sprinkler and water spray systems - Dry alarm valve assemblies Ingestion-build-239834 The aims of this BritishThis part of EN 12259 specifies requirements for construction and performance of dry alarm valve assemblies, accelerators and exhausters used in automatic sprinkler systems conforming to annexes A and B of prEN 12845, Automatic sprinkler systems Design and installation. Auxiliary components and attachments to dry alarm valve assemblies, accelerators and exhausters are not covered by this standard.