Emergency Order to Prohibit the Continued Use of Certain Railroad Tank Cars Equipped With a Truck Bolster Bearing Either Association of American Railroads (AAR) Identification Number B-2410 and National Castings of Mexico (NCM) Pattern Number 52122 or AAR
Emergency Order Number
Emergency Order 23, Notice No. 1
Subject Hazardous Materials
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Last updated: Friday, April 30, 2004