49 C.F.R. § 195.444 CPM leak detection.
Title 49 - Transportation
Each computational pipeline monitoring (CPM) leak detection system installed on a hazardous liquid pipeline transporting liquid in single phase (without gas in the liquid) must comply with API 1130 in operating, maintaining, testing, record keeping, and dispatcher training of the system. [Amdt. 195–62, 63 FR 36376, July 6, 1998]
Title 49: Transportation
PART 195—TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE
Subpart F—Operation and Maintenance
§ 195.444 CPM leak detection.