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Spectral analysis of internally leaking shut-down valves
The 7 references without a DOI — listed, not checked
no DOI — not checkedDetection of internal leakage of ball valves in gas pipeline based on acoustic emission theory
no DOI — not checkedAcoustic Measurement of Valve Leakage Rates
no DOI — not checkedQuantitative detection of valve internal air leakage based on acoustic emission theory
no DOI — not checkedExperimental study of the quantitative relationship between the valve leakage fault state and leakage sound-emitted signal characteristics
no DOI — not checkedNondestructive Testing Handbook
no DOI — not checkedref7
no DOI — not checkedResearch on leakage detection for sealed points of petrochemical equipment
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