PHMSA Issues Safety Advisory on Use of DOT-39 Cylinders for Liquefied Flammable Compressed Gas

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Details: Parent Category: Safety Info Posts; Category: Hazardous Materials; Published: 02 January 2017

PHMSA 36-16

Thursday, December 15, 2016

PHMSA Issues Safety Advisory on Use of DOT-39 Cylinders for Liquefied Flammable Compressed Gas. The U.S. Department of Transportation's (U.S. DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA) issued a safety advisory informing offerors or anyone using a DOT Specification 39 (DOT-39) cylinder that cylinders with an internal volume of 75 cubic inches (in³)(1.23 L) or more should not be filled with liquefied flammable compressed gas. The rupture or release of a liquefied flammable compressed gas from a DOT-39 cylinder with an internal volume exceeding 75 in³ is a safety concern that could result in extensive property damage, serious personal injury, or even death.

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