ISO 780:2015规定了一组图形符号，通常用于在物流链中标记配送包装，以传达搬运说明。图形符号只能在必要时使用。 ISO 780:2015适用于包含任何种类货物的包装，但不包括特定于处理危险货物的说明。

ISO 780:2015 specifies a set of graphical symbols conventionally used for marking of distribution packages in their physical distribution chain to convey handling instructions. The graphical symbols should be used only when necessary. ISO 780:2015 is applicable to packages containing any kind of goods, but does not include instructions specific to handling of dangerous goods.