FIELD: testing engineering.
SUBSTANCE: method comprises setting the vessel with a fluid into the testing chamber which is evacuated at least up to the pressure of saturated vapor for the fluid, measuring the ambient pressure and pressure inside the testing chamber, and detecting the leakage by measuring the change in the ambient pressure caused by the evaporation of the fluid inflowing due to leaking.
EFFECT: reduced cost and enhanced accuracy of testing.
65 cl, 20 dwg
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