Chapter IV: HYGIENE REQUIREMENTS FOR PURIFICATION AND DISPATCH CENTRESX1 United Kingdom Original text. Later amendments are not shown. AREQUIREMENTS FOR PURIFICATION CENTRES BREQUIREMENTS FOR DISPATCH CENTRES Annotations Editorial notes X1 Substituted by Corrigendum to Regulation (EC) No 853/2004 of the European Parliament and of the Council of 29 April 2004 laying down specific hygiene rules for food of animal origin (Official Journal of the European Union L 139 of 30 April 2004). Chapter IV: