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ASTM D4260-23
Standard Practice for Liquid and Gelled Acid Etching of Concrete
1.1This practice covers surface preparation of concrete to prepare the surface prior to the application of coatings.
1.2This practice is intended to alter the surface profile of the concrete and to remove foreign materials and weak surface laitance.
1.3This 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 6.
1.4This 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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