Petroleum and related products. Precision of measurement methods and results-Determination of precision data in relation to methods of test
石油及相关产品 测量方法和结果的精度
发布日期:
2021-01-08
本文件规定了实验室间研究(ILS)的设计方法,以及
计算研究规定的试验方法的精度估计值。特别是,它定义了
相关统计术语(第3条),ILS规划中采用的程序,以确定
试验方法的精度(第4条),以及根据试验结果计算精度的方法
这项研究(第5及6条)。包含以下内容:BS EN ISO 4259-1:2017+A1:2019
This document specifies the methodology for the design of an Interlaboratory Study (ILS) and
calculation of precision estimates of a test method specified by the study. In particular, it defines the
relevant statistical terms (Clause 3), the procedures to be adopted in the planning of ILS to determine
the precision of a test method (Clause 4), and the method of calculating the precision from the results of
such a study (Clauses 5 and 6).Incorporates the following:BS EN ISO 4259-1:2017+A1:2019