Acceptance of asbestos gaskets
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Recently, pressure testing and purging of the process pipelines were carried out, and it was found that some asbestos gaskets began to leak once subjected to the required pressure levels, indicating that their quality was inadequate. How to establish proper collection and acceptance criteria for asbestos gaskets! !
There’s a post dedicated to gasket standards; take a look at what kind of gaskets you’re using and then check the relevant standards – it should be helpful. http://bbs.hcbbs.com/viewthread.php?tid=325242