A black gas cylinder icon in a red-bordered diamond, the GHS symbol for gases under pressure.
Also known as: Gas under pressure pictogram, GHS04
One of nine official GHS pictograms, warning that a container holds compressed, liquefied, dissolved, or refrigerated liquefied gas under pressure.
Warns that the contents are a gas under pressure — compressed, liquefied, dissolved, or refrigerated liquefied — which may explode if heated or cause cold burns.
A black silhouette of a gas cylinder (a cylindrical tank with a valve on top), inside a diamond outlined in red.