Publications of the AAR establishing standards for the safe, uniform, and economical securement of commodities transported in open-top railcars, closed-top railcars, tank cars and intermodal equipment, including:
• Open Top Loading Rules Manual
• Damage Prevention Circular 42
• Closed Car Loading Guide
• Damage Prevention Circular 43
• Casualty Prevention Circular 1245 Pamphlet 34 BOE
• Intermodal Loading Guide