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ISO/TR 7242:1981
Chemical analysis of light metals and their alloys -- Statistical interpretation of inter-laboratory trials
SKU: iso_013893_105864
Published by ISO
Publication Year 1981
1 Edition
15 pages
Product Details
This Technical Report constitutes an attempt to explain the numerical results of a statistical examination in the simplest possible way and to show how statistical results can be used in laboratory practice. This simplified method is applicable when the number of laboratories is not more than 20 and when the number of results per laboratory is not more than 10.