06- 096 C.M.R. ch. 100, § 52
Current through 2024-51, December 18, 2024
"External floating roof" means a storage vessel cover in an open-top tank consisting of a double deck or pontoon single deck which rests upon and is supported by the petroleum liquid being contained and is equipped with a closure seal or seals to close the space between the roof edge and the tank shell.
06- 096 C.M.R. ch. 100, § 52