The reinforcement measures referred to in paragraph 1 may consist in:
- entrusting agents with the specific task of:
- checking the quantity and quality of the products intended for export, with a view to the granting of refunds,
- detecting and dealing with fraud and irregularities in connection with the products referred to in paragraph 1,
- entrusting approved firms specializing in surveillance work, or approved laboratories, with the task of:
- checking the quantity and quality of the products intended for export, with a view to the granting of refunds,
- verifying whether the products in question have been imported into the third country of destination.