ASTM-D7682 2022

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D7682-17(2022) Standard Test Method for Replication and Measurement of Concrete Surface Profiles Using Replica Putty

Published By	Publication Date	Number of Pages
ASTM	2022	4

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Categories: 91.080.40 - Concrete structures, ASTM

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Description

ASTM D7682-17-Reapproved2022

Active Standard: Standard Test Method for Replication and Measurement of Concrete Surface Profiles Using Replica Putty

ASTM D7682

Scope

1.1 This test method is suitable for both field and laboratory use to obtain a permanent record of concrete surface profile using replica putty and to determine the depth of that surface profile.

Note 1: The procedure in this standard was developed for concrete substrates but may be appropriate for other rigid substrates.

1.2 A profile can be imparted to concrete by various methods such as blast cleaning and acid etching. The depth of the surface profile has been shown to be a factor in coating adhesion and performance.

1.3 The International Concrete Repair Institute (ICRI) provides a means of visually judging a concrete surface by use of ten different visual comparators called Concrete Surface Profiles (CSP). This standard compliments the use of these visual comparators.

1.4 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.

1.5 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

comparator; concrete; concrete profiler; micrometer; peak height; replica coupon; replica putty; surface profile; surface profiler; surface roughness;

ICS Code

ICS Number Code 91.080.40 (Concrete structures)

DOI: 10.1520/D7682-17R22

Additional information

Standard Title	D7682-17(2022) Standard Test Method for Replication and Measurement of Concrete Surface Profiles Using Replica Putty
Published Code	ASTM
Publication Date	2022
Pages Count	4
ICS Codes	91.080.40 - Concrete structures