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Title: Concrete Q&A: Can Testing Laboratories Have True Companions?

Author(s):

Publication: Concrete International

Volume: 44

Issue: 8

Appears on pages(s): 63-64

Keywords: results, owner, producer, difference

Date: 8/1/2022

Abstract:
This month’s Q&A focuses on evaluation and comparison of test results provided by owner’s and concrete producer’s testing agencies. It discusses responsibilities of the owner’s testing agency specified in ACI 301-20 as well as acceptable differences in test results based on interlaboratory studies and precision statements provided in relevant ASTM standards.




  

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