(d) in the case of tariff headings for which the duties in the common customs tariff are not yet available at the end of the first stage, each Mem ber State shall, within six months of the Council's action in accordance with Article 20, apply such duties as would result from application of the rules contained in this paragraph.
30%; d) i gcás na gceannteideal taraife nach bhfuil na dleachtanna orthu sa chomhtharaif chustaim ar eolas fós ag deireadh na chéad chéime, déanfaidh gach Ballstát, laistigh de sé mhí ón uair a rinne an Chomhairle beart de réir Airteagal 20, na dleachtanna sin a chur chun feidhme a thiocfadh as na rialacha atá sa mhír seo a fheidhmiú.