Safety Advisories

Advising all persons involved in loading and unloading products from railroad tank cars that they cannot rely on internal excess flow valves to stop the flow of product except under the limited conditions for which these valves were designed and installed

  • 04
  • Sep
  • 2003
SA NUMBER: 2003-02
SUBJECT: Hazardous Materials
KEYWORDS: Hazardous Materials; railroad tank car; hazardous material;� tank car excess flow; NTSB
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