# 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 8: Results of a collaborative study

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

Five samples were analysed by 10 laboratories. Duplicate analyses were performed on each sample.
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Meal 1
Pellet 1
Meal 2
Pellet2
Mean [mg/kg]
ND
4,5
4,5
8,9
8,7
sr [mg/kg]
—
0,3
0,2
0,6
0,5
CVr [%]
—
6,7
4,4
6,7
5,7
sR [mg/kg]
—
0,4
0,5
0,9
1,0
CVR [%]
—
8,9
11,1
10,1
11,5
Recovery [%]
—
92,0
93,0
92,0
89,0
NDNot detected
sr standard deviation of repeatability
CVr coefficient of variation of repeatability, %
sR standard deviation of reproducibility
CVR coefficient of variation of reproducibility, %.

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Source: https://www.legislation.gov.uk/eur/2009/152/annex/VIII/division/A/division/8 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-152/annex-VIII/division-A/division-8
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.