boiler pipe pressure test record

NBIC Interpretations - National Board of Boiler and ...

Subject: Installation Pressure Test. Edition: 2015. Question: If a pressure test has been performed and documented on the applicable Manufacturers Data Report for a boiler pressure vessel or piping and the Jurisdiction does not require additional pressure tests is an additional pressure test required prior to initial operation? Reply: No. +

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Pressure Test of Piping System - Inspection for Industry

Test pressure shall not be less than 11/2 times the minimum design pressure but shall not exceed the maximum allowable test pressure for flanges according to ASME B16.5 OR ASME B16.47. 5.1.2. The test pressure shall be corrected to take into account the line temperature as per clause 345.4.2 of

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