How durable must be dangerous goods labels on packages and placards on containers? Should it be just durable to complete the intended voyage? Or for a month or two?

IMDG Code states “The method of affixing the label(s) or applying stencil(s) of label(s) on packages containing dangerous goods shall be such that the label(s) or stencil(s) will still be identifiable on packages surviving at least three months’ immersion in the sea.”

For placards and marks on containers IMDG Code states “The methods of placarding and marking on cargo transport units shall be such that this information will still be identifiable on cargo transport units surviving at least three months’ immersion in the sea.”

Marks Labels and Placards must not be discolored due to exposure to sun rain or sea water making them unreadable.

IMDG Code does not set any ISO or other standards for labels and placard for this durability. However British Standard BS 5609:1986 “Specification for printed pressure-sensitive, adhesive-coated labels for marine use, including requirements for label base material” meets this requirement.

Click here to purchase British Standard BS 5609:1986