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Dangerous goods

IMCO Codes

A practical dangerous-goods class guide for quick freight conversations, using badge-style labels and the modern IMDG framework.

Class reference

IMCO / IMDG classes

IMCO is older wording many shippers still use. The modern maritime framework is the IMDG Code.

Use this as a guide only. Dangerous goods still need the correct UN number, packing group, packaging, marking, documentation and routing checks.
Dangerous goods planning

What an IMCO class tells you

IMCO classes are commonly used shorthand for the nine dangerous goods classes set out in the International Maritime Dangerous Goods Code. The class identifies the main hazard, such as explosives, gases, flammable liquids, corrosives or radioactive material.

Use the class cards as a fast visual reference when discussing a shipment. They help teams recognise the hazard category and start the right conversation about acceptance, packing and handling.

Before asking for a quote, gather the product description, quantity, package type and current safety data sheet, plus the UN number, proper shipping name and packing group where these have been assigned. A main class may also have a subsidiary risk that affects labels, segregation and carrier acceptance. Do not classify cargo from a product name or label alone: the shipper remains responsible for providing accurate dangerous-goods information.

Classification needs more detail

A class alone is not enough to book dangerous goods. You may also need the UN number, proper shipping name, packing group, quantity and flash point.

Rules vary by transport mode

Sea, air and road movements use related but different rulebooks. Carrier restrictions, packaging instructions and documentation must be checked for the actual route.

Use a competent specialist

Incorrect classification or packaging can delay or reject cargo. Ask Jenkar to review the product information and safety data sheet before collection.

Reference source

For dangerous goods checks

Shipping dangerous goods?

Ask Jenkar to check the documentation, packing, marking and route before the cargo moves.

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