Changes made by Commission Implementing Regulation (EU) 2017/1896 of 17 October 2017 concerning the authorisation of a preparation o endo-1,3(4)-beta-glucanase (EC 3.2.1.6) and endo-1,4-beta-xylanase (EC 3.2.1.8) produced by Aspergillus niger (NRRL 25541) as a feed additive for chickens for fattening, laying hens, pigs for fattening, minor poultry species and minor porcine species for fattening and amending Regulation (EC) No 255/2005 and repealing Regulation (EC) No 668/2003 (holder of the authorisation Andrés Pintaluba S.A.) (Text with EEA relevance) (revoked): Commission Regulation (EC) No 668/2003 of 11 April 2003 concerning the permanent authorisation of an additive in feedingstuffs (Text with EEA relevance)