Standard Active Last Updated: Jun 26, 2024 Track Document
ASTM D4261-05(2024)

Standard Practice for Surface Cleaning Concrete Masonry Units for Coating

Standard Practice for Surface Cleaning Concrete Masonry Units for Coating D4261-05R24 ASTM|D4261-05R24|en-US Standard Practice for Surface Cleaning Concrete Masonry Units for Coating Standard new BOS Vol. 06.02 Committee D01
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Significance and Use

4.1 Surface cleaning is to be used to prepare concrete unit masonry surfaces for applying coatings intended for light duty service, splash and spillage of water and chemical solutions, radiation exposure, decontamination, and repeated washdowns with alkaline cleaners.

Scope

1.1 This practice covers surface cleaning of concrete masonry units to remove dust, dirt, mortar spatter, oil, and grease prior to the application of coatings. Procedures include vacuum cleaning, air-blast cleaning, water cleaning, detergent water wash, steam cleaning, and mechanical cleaning.

1.2 This practice may alter the surface profile of the concrete but is primarily intended to clean the surface.

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 5.

1.4 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.

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Details
Book of Standards Volume: 06.02
Developed by Subcommittee: D01.46
Pages: 2
DOI: 10.1520/D4261-05R24
ICS Code: 91.080.40