Link(a) toFor steel transmission pipelines installed after [July 1, 2020, an amendmentoperator publishedmust atcollect 84or FRmake, 52244and retain for the life of the pipeline, Octrecords that document the physical characteristics of the pipeline, including diameter, yield strength, ultimate tensile strength, wall thickness, seam type, and chemical composition of materials for pipe in accordance with §§ 192.53 1and 192.55. Records must include tests, 2019inspections, and attributes required by the manufacturing specifications applicable at the time the pipe was manufactured or installed. Each(b) operatorFor muststeel transmission pipelines installed on or before July 1, 2020], if operators have records that document tests, inspections, and followattributes writtenrequired proceduresby forthe manufacturing specifications applicable at the storagetime the pipe was manufactured or installed, including diameter, yield strength, ultimate tensile strength, wall thickness, seam type, and handlingchemical ofcomposition plasticin pipeaccordance with §§ 192.53 and associated192.55, componentsoperators thatmust meetretain such records for the applicablelife listedof specificationsthe pipeline. (c) For steel transmission pipeline segments installed on or before July 1, 2020], if an operator does not have records necessary to establish the MAOP of a pipeline segment, the operator may be subject to the requirements of § 192.624 according to the terms of that section. [83Amdt. 192-125, 84 FR 5871652244, NovOct. 201, 20182019]