ASTM C805/C805M-08
Historical Standard: ASTM C805/C805M-08 Standard Test Method for Rebound Number of Hardened Concrete
SUPERSEDED (see Active link, below)
ASTM C805 / C805M
1. Scope
1.1 This test method covers the determination of a rebound number of hardened concrete using a spring-driven steel hammer.
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
C42/C42M Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete
C125 Terminology Relating to Concrete and Concrete Aggregates
C670 Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials
E18 Test Methods for Rockwell Hardness of Metallic Materials
Keywords
concrete; in-place strength; nondestructive testing; rebound hammer; rebound number;
ICS Code
ICS Number Code 91.100.30 (Concrete and concrete products)
DOI: 10.1520/C0805-08
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