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ASTM E2930-13

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ASTM E2930-13

Standard Practice for Pressure Decay Leak Test Method

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1.1 This practice describes a method for determining the leakage rate of a vessel subject to a positive pressure difference. The technique is based upon evaluation of the change of mass within the test object based on a pressure decay measurement. The pressure decay measurement uses the ideal gas equation of state and the measured pressures, temperatures, and time to determine the mass loss from the vessel. This method does not apply to deformable vessels.

Author ASTM
Editor ASTM
Document type Standard
Format File
ICS 23.020.30 : Gas pressure vessels, gas cylinders
Number of pages 8
Set ASTMVOL0304
Year 2013
Document history
Country USA
Keyword ASTM 2930;ASTM E2930;ASTM E2930;10.1520/E2930-13