The relief referred to in Article 95 (1) (a) shall be limited to samples which:

1. (a)

   are imported free of charge as such from third countries or are obtained at the exhibition from goods imported in bulk from those countries;

2. (b)

   are exclusively distributed free of charge to the public at the exhibition for use or consumption by the persons to whom they have been offered;

3. (c)

   are identifiable as advertising samples of low unitary value;

4. (d)

   are not easily marketable and, where appropriate, are packaged in such a way that the quantity of the item involved is lower than the smallest quantity of the same item actually sold on the market;

5. (e)

   in the case of foodstuffs and beverages not packaged as mentioned in (d), are consumed on the spot at the exhibition;

6. (f)

   in their total value and quantity, are appropriate to the nature of the exhibition, the number of visitors and the extent of the exhibitor's participation.