DIN EN ISO 13366-1 Berichtigung 1-2010 Milk - Enumeration of somatic cells - Part 1 Microscopic method (Reference method) (ISO 13366-1 2008) German version EN ISO 13366-1 2008 Corr.pdf

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1、January 2010 Translation by DIN-Sprachendienst.English price group 99No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).IC

2、S 07.100.30; 67.100.10!$f2+“1671508www.din.deDThis corrigendum should be filed together withthe translation of the standard to which it refersand a corresponding note made on thetranslation.DIN EN ISO 13366-1 Corrigendum 1Milk Enumeration of somatic cells Part 1: Microscopic method (Reference method

3、) (ISO 13366-1:2008);Corrigendum 1 to English translation of DIN EN ISO 13366-1:2008-06Milch Zhlung somatischer Zellen Teil 1: Mikroskopisches Verfahren (Referenzverfahren) (ISO 13366-1:2008);Berichtigung 1 zur englischen bersetzung DIN EN ISO 13366-1:2008-06Lait Dnombrement des cellules somatiques

4、Partie 1: Mthode au microscope (Mthode de rfrence) (ISO 13366-1:2008);Corrigendum 1 la traduction anglaise de DIN EN ISO 13366-1:2008-06www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.305.10 DIN EN ISO 13366-1 Cor. 1:2010-01 This C

5、orrigendum is based on EN ISO 13366-1:2008/AC:2009. In the English version of DIN EN ISO 13366-1:2008-06 the following corrections are to be made: Re Foreword Insert the following: Endorsement notice The text of ISO 13366-1:2008/Cor.1:2009 has been approved by CEN as a European Corrigendum without a

6、ny modification. Re subclause 7.2 In the denominator on the right-hand side of the equation, delete “”, insert “+”, so that it reads: ssbVdVV=+Re subclause 9.2, Equation (2) and its variable definitions In the numerators of the right-hand side of Equation (2) and in the second equation after it, del

7、ete “Ws”, insert “Ls”, so that the three equations read: stfbm1LNcD NV d= (2) or twb1NcfNd= with the constant working factor, fwswfmLfD V= Re Table A.1 In column 1, row 3 (excluding the header row), second line, delete “Coefficient of variation of repeatability (%)” and insert “Coefficient of variat

8、ion of standard deviation of repeatability (%)”. 2 DIN EN ISO 13366-1 Cor. 1:2010-01 3 In column 1, row 4 (excluding the header row), second line, delete “Coefficient of variation of reproducibility (%)” and insert “Coefficient of variation of standard deviation of reproducibility (%)”. In column 2,

9、 row 3 (excluding the header row), second line, delete “169”, insert “16”. Table A.1 as corrected now reads: Table A.1 Results of interlaboratory test Level 1 2 3 4 No. of participants after eliminating outliers 24 23 24 24 Mean value ( 1 000 cells/ml) 245 455 679 791 Repeatability standard deviatio

10、n, sr( 1 000 cells/ml) 38 43 69 110 Coefficient of variation of standard deviation of repeatability (%) 16 9 10 14 Repeatability limit, r (2,8sr) ( 1 000 cells/ml) 107 121 192 308 Reproducibility standard deviation, sR( 1 000 cells/ml) 41 62 78 110 Coefficient of variation of standard deviation of reproducibility (%) 17 14 11 14 Reproducibility limit, R (2,8sR) ( 1 000 cells/ml) 114 174 218 308