Guide for the statistical analysis of ageing test data - Methods based on mean values of normally distributed test results Ingestion-build-68772 ISO/TR 21946 provides an understanding

ISO/TR 21946 provides an understanding of business activities and their contexts with:

It applies solely to active fire curtain barrier assemblies conforming to BS 8524-1:2013 that are designed to provide fire or smoke resistance

The lowest surface moisture (water) level that can be detected by the method is 4 g/m2

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Guide for the statistical analysis of ageing test data - Methods based on mean values of normally distributed test results Ingestion-build-68772 ISO/TR 21946 provides an understanding1 Scope This part of IEC 60493 gives statistical methods which may be applied to the analysis and evaluation of the results of ageing tests. It covers numerical methods based on mean values of normally distributed test results. These methods are only valid under specific assumptions regarding the mathematical and physical laws obeyed by the test data. Statistical tests for the validity of some of these assumptions are also given. This standard deals