ISO/TR 7242:1981

International Standard   Current Edition · Approved on 01 June 1981

Chemical analysis of light metals and their alloys — Statistical interpretation of inter-laboratory trials

ISO/TR 7242:1981 Files

English 15 Pages
Current Edition
BHD 47.66

ISO/TR 7242:1981 Scope

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.

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