This recommended practice covers a self-contained detection system which is capable of pressurizing a closed system up to 70 psig with halogen (tracer) gas and up to 3500 psig with nitrogen.
This SAE Aerospace Standard (AS) describes the characteristics of a desiccant port installed through the flat wall of a shipping and storage container. With the cover removed, the desiccant port shall provide access to the interior of the container for installation and removal of desiccant.