1.1 This guide covers methods for reducing efflorescence potential in new unit pavement systems.
1.2 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only.
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.
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.
ASTM C1791-16(2021) Referenced Document
ASTM C1180 Standard Terminology of Mortar and Grout for Unit Masonry*, 2022-08-01 Update
ASTM C1232 Standard Terminology for Masonry*, 2023-12-15 Update
ASTM C270 Standard Specification for Mortar For Unit Masonry
ASTM C67/C67M Standard Test Methods for Sampling and Testing Brick and Structural Clay Tile*, 2023-06-01 Update
ASTM C1791-16(2021) history
2021ASTM C1791-16(2021) Standard Guide for Reduction of Efflorescence Potential in New Unit Pavement Systems
2016ASTM C1791-16 Standard Guide for Reduction of Efflorescence Potential in New Unit Pavement Systems
2015ASTM C1791-15 Standard Guide for Reduction of Efflorescence Potential in New Unit Pavement Systems
2014ASTM C1791-14a Standard Guide for Reduction of Efflorescence Potential in New Unit Pavement Systems
2014ASTM C1791-14 Standard Guide for Reduction of Efflorescence Potential in New Unit Pavement Systems