Tank cars must be inspected and tested at the intervals of 180.509 (tank qualification, pressure relief device, service equipment, lining and coating, thermal protection and structural integrity inspections, with the qualification intervals derived from the damage tolerance or the ten-year default) by a tank car facility with an AAR-approved quality assurance program, with repairs and alterations under 180.513 and 180.515, markings under 180.515 and records under 180.517 kept by the owner. Portable tanks must receive the periodic inspection and test of 180.605 (five-year periodic and two-and-a-half-year intermediate inspections for UN portable tanks, with the specified pressure, leakage and visual tests and the additional inspections after damage), marked and recorded under 180.605(k). IBCs must be inspected and tested under 180.352 (external visual every twelve months, leakproofness and internal inspection every two and a half years for metal, rigid plastic and composite IBCs intended for liquids), with records retained by the owner or lessee.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.