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// CODE SNIPPET

1318.5.2 Required Test Pressure

California Plumbing Code 2019 > 13 Health Care Facilities and Medical Gas and Medical Vacuum Systems > 1318.0 Testing and Inspection > 1318.5 Initial Pressure Tests - Medical Gas and Vacuum Systems > 1318.5.2 Required Test Pressure

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The test pressure for pressure gases and vacuum systems shall be 1.5 times the system operating pressure, but not less than a gauge pressure of 150 psi (1034 kPa). The test pressure shall be maintained until each joint has been examined for leakage by means of a leak detectant that is safe for use with oxygen and does not contain ammonia. [NFPA 99:5.1.12.2.3.4, 5.1.12.2.3.5]

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