The EPAL layout
EPAL lists 9 blocks for the EPAL 1, EPAL 2 and EPAL 3. The blocks sit in a three-by-three grid, which leaves openings for forks or pallet-truck tines between them. The outer blocks on the long sides carry the EPAL brand; the centre blocks carry the IPPC mark, licence number and control staple.
Why it matters for marks
Because the marks live on blocks, a replaced block can mean lost marks. A licensed repair keeps the specification; an unlicensed one often shows up as a block without the expected brand or with a different shape.
Counting parts
EPAL gives the board, block and nail counts for each type: 11, 9 and 78 for the EPAL 1; 17, 9 and 133 for the EPAL 2; 13, 9 and 84 for the EPAL 3. A wrong count is one of the quickest ways to spot a pallet that is not to specification.