ASTM C917 – Standard Test Method for Evaluation of Variability of Cement from a Single Source Based on Strength
This test method covers a procedure for determining the variability of a hydraulic cement produced at a single source using strength tests as the characteristic property.
It is intended that this test method normally be used for the predominant cement manufactured at a cement plant. Guidelines for sampling, testing, presentation of results, and evaluation are given.
cement; data analysis; sampling; strength; testing error; variability