General

This standard describes a procedure for the application of a coating system to the interior surfaces of new and used rail tank cars that transport various commodities.

The requirements for surface preparation, coatings, application, inspection, and quality tests for coating a tank car internally also are covered in this standard.

Liquid coatings discussed in this standard may be hazardous; therefore, basic safety precautions regarding the handling and application of these coating materials and solvents shall be used. NACE TPC 2⁴ contains more detailed information in its chapter on safety. The material safety data sheets (MSDSs) supplied by the coating manufacturer provide additional information relative to government regulations.

Appendix A (nonmandatory) is an example of a suggested tank car coating system inspection report form.

Appendix B (nonmandatory) describes essential facilities and equipment for application of a coating system to the interior of tank cars.