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A gas cylinder on a green diamond.
Also known as: Non-flammable gas placard, Compressed gas placard, Division 2.2 placard
In dangerous-goods transport the non-flammable gas placard carries a gas cylinder on a green ground, marking compressed or liquefied gas that neither burns nor poisons but is under pressure.
Marks a load of compressed or liquefied gas that is neither flammable nor toxic.
Contexts: Packaging
Warns about pressure rather than chemistry: a cylinder of inert gas in a fire is still a hazard, which is why the class exists at all.
Contexts: Packaging
A diamond with a gas cylinder drawn upright in the upper half and the class figure at the bottom point.