Fire protection -- Automatic sprinkler systems -- Part 2: Requirements and test methods for wet alarm valves, retard chambers and water motor alarms
Gives performance and other requirements, recommendations, and tests for wet alarm valves, retard chambers, water motor alarms and relevant trim, as specified by the manufacturers. Performance and test requirements for other auxiliary components or attachments are not covered.
A standard is reviewed every 5 years
Revisions / Corrigenda