What is acceptable level of coefficient of variation (COV) for a newly developed testing method?

06 June 2019 1 2K Report

I have developed a method to determine tensile strength of a composite. What level of COV is required for it to be acceptable?

Kindly mention sources too.

Eddie-Williams Owiredu

Hi Kartikeya Shukla

Kindly read the RG thread below. It has useful information with sources/references.

https://www.researchgate.net/post/What_are_the_acceptable_values_for_the_percentage_deviation_DEV_and_the_coefficient_of_variance_CV

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