Generally this stress is 0.25 inches of h2o column, but can be raised or lowered as the process requires. Isolators need to be periodically leak tested to make certain their integrity and stop escape on the decontamination agent. Leak testing can be achieved by a variety of procedures including https://tailinscitech.wordpress.com/2026/01/16/applications-and-benefits-of-tailin-containment-isolator-for-handling-high-potency-materials/