GBurns
Mechanical
- Jan 9, 2003
- 14
Is there any way to quantify a leak based on lost pressure. A SCAH being pressure tested with air to 25 psig. Over a two hour period the pressure decays slowly to 5 psig. Is there criteria for how long pressure must be held to determine if there are no or no significant leaks leaks? I was not the one who did the test so I do not know if the rate of pressure drop was quick at first and then slowed and the internal pressure got lower.