I made an outdoor fire pit and BBQ and connected to a gas pipe stud on the side of the house. I have about 40ft of pipe roughly with a few corners, tees, and connections.
I have been reading since the pipe is just 1/2in (small) then the pressure test should be at 10psi and as long as it holds pressure for 15 minutes Im good. The overnight tests (I have read on many sites and blogs) are for much larger gas pipe.
So which test do I use, is the10psi at 15min good enough since gas is such low pressure?
Thanks,
Greg