(i) substances meeting the criteria in Article 56 (a), (b), (c) and (f) for which it is not possible to determine a threshold in accordance with section 6.4 of Annex I;
i) vielām, kas atbilst 56. panta a), b), c) un f) punktā ietvertajiem kritērijiem, un kurām nevar noteikt robežlielumu saskaņā ar I pielikuma 6.4. iedaļu;