April 24, 2017: (SA) Use of DOT Specification 39 Cylinders for Liquefied Flammable Compressed Gas
PHMSA issued a revised safety advisory regarding DOT-39 cylinders that exceed 75 cubic inches. The advisory states these cylinders should not be transported or filled with liquefied flammable compressed cyclopropane, ethane, ethylene, or liquifed petroleum gases.