Commission Implementing Regulation (EU) No 642/2013 of 4 July 2013 concerning the authorisation of niacin and niacinamide as feed additives for all animal species Text with EEA relevance Basic information No longer in force CELEX number: 32013R0642 Official Journal: JOL_2013_186_R_0004_01 Form: Regulation Procedure number: -- Languages: bg cs da de el en et fi fr hr hu it lv lt mt nl pl pt ro sk sl es sv Dates Date of document: Date of publication: Date of effect: July 25, 2013 Entry into force - Date pub. + 20 See Art 3 Date of end of validity: Modified by Repealed by: Modifies Affected by case Legal basis EuroVoc Vocabulary Market approval Food safety Animal feedingstuffs Animal feedingstuffs Feed – products and hygiene Food supplement Animal feedingstuffs