ISO 5984 CORR 1-2005 Animal feeding stuffs - Determination of crude ash Technical Corrigendum 1《动物饲料 粗灰分的测定 技术勘误1》.pdf

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1、ICS 65.120 Ref. No. ISO 5984:2002/Cor.1:2005(E) ISO 2005 All rights reserved Published in Switzerland INTERNATIONAL STANDARD ISO 5984:2002 TECHNICAL CORRIGENDUM 1 Published 2005-03-01 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATIONAnimal feeding stuffs Det

2、ermination of crude ash TECHNICAL CORRIGENDUM 1 Aliments des animaux Dtermination des cendres brutes RECTIFICATIF TECHNIQUE 1 Technical Corrigendum 1 to ISO 5984:2002 was prepared by Technical Committee ISO/TC 34, Food products, Subcommittee SC 10, Animal feeding stuffs. Page 3, Table 1 Replace Tabl

3、e 1 with the following. Table 1 Repeatability limit (r) and reproducibility limit (R) Values in grams per kilogram Sample Crude ash r R Fishmeal 179,8 2,7 4,1 Tapioca 59,1 2,4 3,1 Meat meal 175,5 2,5 5,4 Piglet feed 50,2 2,1 3,0 Broiler feed 42,7 0,9 2,1 Barley 19,6 1,0 1,8 Molasses 119,9 3,6 8,8 Pa

4、lm kernel expellers 35,8 0,7 1,5 ISO SO 5984:2002/Cor.1:2005(E) 2 ISO 2005 All rights reservedPage 5, Table A.1 Replace Table A.1 with the following and add the explanatory Note below. NOTE ISO 5984:2002 contains incorrect figures due to miscalculations in the reproduction of the performance charact

5、eristics. The following Table A.1 contains the correct numbers. Table A.1 Statistical results of interlaboratory tests Sample aParameter 1 2 3 4 5 6 7 8 Mean crude ash content, g/kg 179,8 59,1 175,5 50,2 42,7 19,6 119,9 35,8 Repeatability standard deviation (s r ), g/kg 1,0 0,9 0,9 0,8 0,3 0,4 1,3 0

6、,2 Repeatability coefficient of variation, % 0,5 1,5 0,5 1,5 0,8 1,8 1,1 0,7 Repeatability limit (r), g/kg 2,7 2,4 2,5 2,1 0,9 1,0 3,6 0,7 Reproducibility standard deviation (s R ), g/kg 1,4 1,1 1,9 1,1 0,7 0,6 3,1 0,5 Reproducibility coefficient of variation, % 0,8 1,9 1,1 2,1 1,7 3,2 2,6 1,5 Reproducibility limit (R), g/kg 4,1 3,1 5,4 3,0 2,1 1,8 8,8 1,5 a1: fishmeal 5: broiler feed 2: tapioca 6: barley 3: meat meal 7: molasses 4: piglet feed 8: palm kernel expellers