PHMSA Press Release: 04-05 (PDF)
Press Release
Press Release
Press Release
Press Release
Press Release
Press Release
Press Release
For small ripples (i.e., incipient buckles or wrinkles) which exhibit no cracks, no repair is required if the crest-to-trough height, h, meets one of the following criteria where the maximum operating hoop stress, S, is as shown. The absence of any cracks shall be confirmed using magnetic...
General Document
Press Release
The Pipeline and Hazardous Materials Safety Administration is issuing this advisory to inform the traveling public and airline employees about the importance of properly packing and handling batteries and battery-powered devices when they are carried aboard aircraft. Thousands of batteries and...