Abstract Preview

This document defines performance requirements, methods of testing and marking requirements for fire pump relief valves intended to rapidly relieve the excessive water pressure in the supply piping for standpipe systems or sprinkler systems or both. Performance and test requirements for other auxiliary components or attachments to fire pump relief valves are not covered by this standard.


General information

  • Status :  Published
    Publication date : 2020-05
  • Edition : 1
    Number of pages : 11
  • :
    ISO/TC 21/SC 5
    Fixed firefighting systems using water
  • 13.220.20
    Fire protection

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This standard contributes to the following Sustainable Development Goal:

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