Judgment of water pipe pressure test results

During the pressure test, check the joints and the female joints one by one. There should be no water seepage in the plug. Some people say that it is okay to see a leaky plug. It is a lie. The seepage of the plug will directly affect the needle of the pressure tester. Who knows whether the inspection at that place is meticulous. If the gauge needle of the pressure tester does not drop at all or the drop rate is less than 0.1 within the specified time, it indicates that the water pipe is good, and it also shows that the pressure tester is also in normal working condition.