(a)if the crop is free of Avena fatua at the time of the field inspection officially carried out in conformity with the provisions of Annex I to that Directive and if a sample of a least 1 kg, drawn in accordance with the provisions of Article 7 of that Directive, is free of Avena fatua at the time of official examination; or
(b)if a sample of at least 3 kg, drawn in accordance with the provisions of Article 7 of that Directive, is free of Avena fatua at the time of official examination.