ISO/TR 7242:1981
Current
The latest, up-to-date edition.
Chemical analysis of light metals and their alloys Statistical interpretation of inter-laboratory trials
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
01-06-1981
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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