06- 096 C.M.R. ch. 133, § 4
Current through 2024-51, December 18, 2024
A pressure measurement device (liquid manometer, magnehelic gauge, or equivalent instrument) capable of measuring 20 inches of water gauge pressure within +/-0.098 inches of water precision, shall be calibrated and installed on the bulk gasoline plant vapor balance system at a pressure tap, located as close as possible to the connection with the gasoline tank truck, to allow determination of compliance with Section 3(C)(4).
06- 096 C.M.R. ch. 133, § 4