(a) in the case of tariff headings in respect of which the basic duties do not differ by more than 15? in either direction from the duties in the ECSC unified tariff, these latter duties shall be applied from 1 January 1982;
(a) i gcSs na gceannteideal taraife nach bhfuil na bundleachtanna döibh thar 15% nios mö ná nlos lü ná na dleachtanna faoi tharaif aontaithe CEGC, is lad na dleachtanna deiridh sin a chuirfear chun feidhme amhail δη 1 Eanáir 1982;