I manage a building and am getting things ready for the new NYC gas piping inspection law/tests. I noticed that the 3/4 inch (?) piping around the individual apartment gas meters is painted. I assume it was done to improve the look of the pipes. I'm getting conflicting information on whether this is allowed in NYC. Also, I spotted a reference to painted gas pipes being tested at 90psi (which seems wild). Can anyone clarify the issue?
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