In order to bring you the best possible user experience, this site uses Javascript. If you are seeing this message, it is likely that the Javascript option in your browser is disabled. For optimal viewing of this site, please ensure that Javascript is enabled for your browser.
[Header] PHMSA - U.S. Department of Transportation - Pipeline and Hazardous materials Safety Adminis
PHMSA Home
Hazmat Interpretations by Regulation

Search Interpretations

49 CFR 173.412 Interpretations

Shippers-General Requirements For Shipments and Packagings:
Additional design requirements for Type A packages (View the Regulation)

Date PHMSA ID Company (or Individual)
Sep 21, 2011 11-0206 CH2MHill
Oct 13, 2010 10-0121 American Nuclear Portable Gauge Association
Sep 29, 2006 06-0189 Nukem Corporation
May 3, 2006 06-0009 Mr. John J. Miller, CHP
Oct 28, 2005 05-0227 Regulatory Resources, Inc.
May 3, 2005 05-0074 U.S. Department of Energy
Careers  |  Contact Us  |  No Fear  |  Privacy Policy  |  FOIA  |  Accessibility  |  FAQs  |  Web Policies  |  Site Map  |  Download Acrobat