A gas meter shall be considered correct if it, when passing gas at the flow rates of 20 to 35 percent of its rated capacity, shows in comparison with a standard gas prover, an error which is not greater than two percent.
N.J. Admin. Code § 14:6-4.3
See: 23 N.J.R. 944(a), 23 N.J.R. 2652(a).
Flow rate of 20 to 35 percent used to test.