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Does NFPA 30 recommend testing the primary AST tank with product in it?

Question asked by Brian Harmon on Aug 24, 2016
Latest reply on Aug 24, 2016 by Paul Smith

We have an SET where we extended the emergency vent. The regulator wants us to follow NFPA 30 and test the primary between 3 -5 psi. Currently the AST is 70% full of diesel. I thought the recommended test procedures in NFPA 30 were for empty tanks.

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