This document specifies performance, requirements, test methods and marking requirements, for check valves used to supply water in automatic fire protection systems.
It is not applicable to trim valves.
Status: PublishedPublication date: 2020-03
Edition: 2Number of pages: 12
Technical Committee: ISO/TC 21/SC 5 Fixed firefighting systems using water
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A standard is reviewed every 5 years
Stage: 90.92 (To be revised)
Will be replaced byUnder development