Dunnage Mark
Dune wood is also subject to ISPM 15, and the same requirements apply. However, dunnage wood is marked with the letter 'D' (for dunnage) added outside the mark.
This mark is also placed on loose wood, i.e., on wood that can still be made into a product. Below is an example of a mark with the addition of 'D'.
The letter D is added outside the mark and is the same size as the letters placed inside the mark. The distance between the letter D placed outside the frame and the frame may not be greater than the width of the letter D. If added, the letter D becomes an integral part of the Dutch mark.
For dunnage wood, it is important that the marking remains visible even when the wood is shortened (for example, by marking along the entire length or by adding additional marking in a visible location).
More information about the IPPC mark can be found in the Mark menu.