ISO/TR 7242:1981 轻金属和轻金属合金的化学分析.实验室内的试验结果的统计分析

标准编号：ISO/TR 7242:1981

中文名称：轻金属和轻金属合金的化学分析.实验室内的试验结果的统计分析

英文名称：Chemical analysis of light metals and their alloys — Statistical interpretation of inter-laboratory trials

发布日期：1981-06

标准范围

本技术报告试图以最简单的方式解释统计检验的数值结果，并展示统计结果如何用于实验室实践。当实验室数量不超过20个且每个实验室的结果数量不超过10个时，此简化方法适用。

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.

标准预览图