Paragraph 1 I1

in the case of fertilisers where the material is loose in heaps or bays, in such a manner that the markings are readily apparent and unequivocally associated with the material;

in the case of fertilisers in containers, on the containers, or on labels held in place by whatever system is used for closing the container;

in the case of fertilisers in any container holding more than 100 kg, the markings may be shown on documents accompanying the materials which, when so shown, shall be kept readily available for inspection.