Title: ASTM C42/C42M-20, "Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete."

Author(s): ASTM Subcommittee C09.61 on Testing for Strength

Publication: Commentary Reference

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Appears on pages(s):

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DOI: 10.1520/C0042_C0042M-20

Date: 5/1/2020

Abstract:
This test method covers obtaining, preparing, and testing cores drilled from concrete for length or compressive strength or splitting tensile strength determinations. This test method is not applicable to cores from shotcrete.