Gestational diabetes also known as gestational diabetes mellitus (GDM), is when a woman without diabetes, develops high blood sugar levels during pregnancy. Gestational diabetes generally results in few symptoms. It; however, increases the risk of pre-eclampsia, depression, and requiring a Caesarean section.
The first step of pressure testing is to make sure that all of the PEX tubing is undamaged and properly fastened to the manifold. The next step would be checking the fitting and manifold connections to ensure they are properly secured. If there are any connections that look like they should be re-done, then do so.
2 Procedures. Pressure tests are performed to ensure the safety, reliability, and leak tightness of pressure systems. A. pressure test is required for a new pressure system before use or an existing pressure system after repair or. alteration. There are two methods for pressure tests: hydrostatic and pneumatic. A hydrostatic test is performed by.