# 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 7.1: Repeatability

Extent: E+W+S+N.I.

The difference between the results of two parallel determinations carried out on the same sample must not exceed:
0,2 % in absolute value, for crude protein contents of less than 20 %,
1,0 % relative to the higher value, for crude protein contents from 20 % to 40 %,
0,4 % in absolute value, for crude protein contents of more than 40 %.

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Source: https://www.legislation.gov.uk/eur/2009/152/annex/III/division/C/division/7/division/7.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-152/annex-III/division-C/division-7/division-7.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.