no
no
In the US Department of Transportation Hazard Classification, and in all other such regulations around the world, Hazard Class 6 is for Poisonous Material. Hazard Class 6 contains Divisions: 6.1 - poisonous materials 6.2 - infectious substances
DOT division 2.2 is for compressed nonflammable gasses.
Kerogen is cooled and compressed for transportation along pipelines.
DOT Division 2.2 is for nonflammable compressed gases.
DOT Hazard Class 2 includes:Division 2.1 - Flammable gas Division 2.2 - Non-flammable gas Division 2.3 - Poison gas
Liquefied petroleum gas is a gas at room temperature but is compressed into a liquid for transportation.
It is a DOT hazmat placard meaning "compressed oxygen."
"Non-flammable compressed gas" is the formal terminology. This class/division includes carbon dioxide (co2) cylinders, air tanks, and many industrial gasses described as "inert". Flammable gasses/aerosols, and toxic gasses/aerosols are also in class 2, but different divisions (2.1, and 2.3 respectively)
ues it can be compressed
compressed marble
All gases can be compressed.