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AASHTO
PP 112-21
Recognizing Surrogate Test Methods
2021
11
HM42-2022 part 3
This practice describes a method to assess the capability of a surrogate test to be used as a substitute for a standard test. The surrogate tests must demonstrate the capability to provide test results similar to the standard test method with a minimum of additional variability. The test results from the standard and the surrogate are compared and the error in their relationship is quantified ...