Active standard | Published: 01/06/1981

ISO/TR 7242:1981

Chemical analysis of light metals and their alloys — Statistical interpretation of inter-laboratory trials
(Analyse chimique des métaux et des alliages légers — Interprétation statistique des circuits interlaboratoires)

Available languages: English, French

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO/TR 7242:1981

Publication date: 01/06/1981

Pages: 15

Country: International technical standard

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Anotation

Description / Abstract: 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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