|Posted by Vince on April 11, 2004 at 12:34:37:|
|In response to Re: Testing Gas Pressure|
Thermal expansion / contraction has much to do with a line this size.
This is why the gas code (both IPC and UPC) call for a test of 10 or 15 minutes (2003 IPC has 1/2 hour per 500 cu.ft. or fraction there of) with elevated pressure, depending on the code you fall under. Read your code and you will find this out.
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