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✅ IMDG International Maritime Dangerous Goods Signs

The International Maritime Dangerous Goods (IMDG) Code governs the processes by which classified cargo may be transported by sea.

The code provides guidance on emergency response procedures in case of incidents involving dangerous goods during maritime transport.

Also, it emphasizes the importance of training for personnel involved in the transportation, handling, and emergency response related to dangerous goods.

For marking of a package the minimum dimention must be 100x100mm.

For marking of cargo transport unit, the minimum dimention must be 250x250mm.

It is used to signify the hazard class (4) and hazardous substances of the goods.

172237B / 172237W


It is used to indicate the hazard class (5) and hazardous substances of goods.

172214B / 172214W


The International Maritime Dangerous Goods (IMDG) Code governs the processes by which classified cargo may be transported by sea. The code provides...

The International Maritime Dangerous Goods (IMDG) Code governs the processes by which classified cargo may be transported by sea. The code provides...




The International Maritime Dangerous Goods (IMDG) Code governs the processes by which classified cargo may be transported by sea. The code provides...

It is used to indicate the hazard class (5) and hazardous substances of goods.

172277B / 172277W


It is used to indicate the hazard class (2) and hazardous substances of goods.

172233B / 172233W


It is used to indicate the hazard class (2) and hazardous substances of goods.

172232B / 172232W


Class 2.1 is a classification under the United Nations (UN) system for the transportation of dangerous goods. It refers to flammable gases that can ignite and burn when exposed to a source of ignition. These gases have a lower flammable limit in air of 13% or less by volume.

The UN number is a four-digit identifier assigned to dangerous goods to provide a standardized way of identifying them during transportation and emergency response situations.


The International Maritime Dangerous Goods (IMDG) Code governs the processes by which classified cargo may be transported by sea. The code provides...

The International Maritime Dangerous Goods (IMDG) Code governs the processes by which classified cargo may be transported by sea. The code provides...