Division 5 ProcedureF1 United Kingdom Repealed Original text. Later amendments are not shown. 5.1Test Sample 5.2Hydrolysis and extraction 5.3Chromatography 5.4Measurement of the optical density Annotations Textual amendments F1 Repealed by Commission Regulation (EC) No 152/2009 of 27 January 2009 laying down the methods of sampling and analysis for the official control of feed (Text with EEA relevance). ← Division 4.5 Division 5 Division 5.1 →