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Thread: Pressure testing with ofn
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13-11-2017, 09:41 PM #1
Pressure testing with ofn
Hi all
I may be dumb but I have been having this argument at work dose it state in f gas regulation how long you have to leave a system on pressure test.
I have been told it needs to be on test overnight ie 12 to 24 hours, but one of the guys at work said it only needs a hour or 2.
Please help