Leak Testing Properties - Pipe Design and Engineering

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4 (1) 90% of specified minimum yield strength; (2) 1.7 times the SE value in Appendix A (for brittle materials) 937.3.5 Examination for Leakage. Following the application of hydrostatic test pressure for at least 10 minutes examination shall be made for leakage of the piping, and at all joints and

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