NFPA/T3.5.24-2001 (R2016)
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NFPA/T3.5.24-2001 (R2016)
Standard Title:Hydraulic fluid power – Pressure relief valves – Method of testing and presenting basic performance dataReferenced Standards:IEEE/ASTM SI 10, ISO 1000, ISO 4406, ISO 5598, NFPA/T2.12.1 R1, NFPA/T2.12.10 R1Standard Scope:This standard includes standard methods for testing the performance characteristics of hydraulic relief valves, a uniform method for presenting the test data and standardized information to enable the conducting of comparative test. This standard is intended to provide a uniform laboratory procedure for measuring and reporting the cracking pressure, reseat pressure, pressure regulating characteristics, hysteresis, pressure overshoot, stability and leakage of a hydraulic relief valve.