Hazardous Materials: Requirements for Cargo Tanks

Summary: On April 18, 2003, the Research and Special Programs Administration published a final rule under Docket No. RSPA-98-3554 (HM-213) to update and clarify requirements in the Hazardous Materials Regulations applicable to construction and maintenance of cargo tank motor vehicles. In response to appeals submitted by persons affected by the April 18, 2003 final rule, this final rule amends certain requirements and makes minor editorial corrections.