When ordering dangerous goods, some additional information describing the goods is required. The following elements/attributes must be sent if they are defined for the specific UnNumber:
unNumber (mandatory)containerId (mandatory when ordered with OIL_EXPRESS)weightInGrams (either this or)volumeInLitrescommodity (mandatory if specified)packingGroup (mandatory if specified)dangerClass (mandatory if specified)safetyMarkCode (mandatory if specified)tunnelRestrictionCode (mandatory if specified)nosDescription (If unNumber is of type NOS, the NOS description (up to 200 characters) must be provided. This applies to products 5100, 5300, and 5400, and will be mandatory after few months.)An example where only unNumber and packingGroup is provided and is not enough to verify the correct dangerous good