ASTM E2935-26

Detail information

Designation: ASTM E2935-26

Publication date: 01/05/2026

Pages: 24

Country: American technical standard

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Anotation

This practice provides statistical methodology for conducting equivalence testing on numerical data from two sources to determine if their true means or variances differ by no more than predetermined limits. This standard provides guidance on experiments and statistical methods needed to demonstrate that the test results from a modified testing process are equivalent to those from the current testing process, where equivalence is defined as agreement within a prescribed limit, termed an equivalence limit.


Keywords:
bias equivalence, confidence interval, equivalence, equivalence limit, error-in-variables regression, means equivalence, non-inferiority, orthogonal least squares, range equivalence, slope equivalence, two one-sided tests (TOST) procedure,, ICS Number Code 03.120.30 (Application of statistical methods)