What are the leakage tests for pressure vessels at atmospheric pressure?
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The relevant standards specify that pressure vessels containing media with an extremely high or high degree of toxicity hazard shall undergo leakage tests on all joints and connections at a test pressure not lower than the design pressure; the testing method shall be specified by the designer. Question: What are the testing methods, and how to choose them? Also, if the medium is harmless and non-toxic, is it necessary to conduct tests? If so, is filling it with water for leak testing sufficient?
Why do atmospheric pressure vessels need to meet the requirements for large-capacity vessels?
I already know, thank you all.
Hello, may I ask where this sentence can be found in the Large Capacity Regulations?
Large Capacity Specification 3.1.18 Leak Test
Atmospheric pressure vessels are subject to the provisions of the relevant standards for atmospheric pressure vessels, regardless of the regulations on pressure vessels.