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Questions and Answers: Railworthiness Directive for Railroad Tank Cars Equipped with Certain McKenzie Valve & Machining LLC Valves

Document Series:
Policy and Guidance
Author:
  • Kurt Eichenlaub
Subject:
Hazardous Materials
Keywords:
Railworthiness directive, McKenzie Valve, UNNR
Document
QUESTIONS AND ANSWERS Draft 3.pdf (122.14 KB)

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Last updated: Wednesday, March 25, 2015