ASTM C1781/C1781M-21
Standard Test Method for Surface Infiltration Rate of Permeable Unit Pavement Systems

Standard No.

ASTM C1781/C1781M-21

Release Date

2021

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM C1781/C1781M-21

Scope

1.1 This test method covers the determination of the field surface infiltration rate of in place permeable unit pavement systems surfaced with solid interlocking concrete paving units, concrete grid paving units, or clay paving brick. NOTE 1—For in-place pervious concrete, Test Method C1701/C1701M should be used. Test Method C1701/C1701M is functionally identical to this standard, but does not include the added provisions for positioning and securing the test ring to a discontinuous surface, which are detailed in this standard. Both tests methods give comparable results 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 The text of this test method references notes that provide explanatory material. These notes shall not be considered as requirements of the test method. 1.4 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. 1.5 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 C1781/C1781M-21 Referenced Document

• ASTM C1232 Standard Terminology for Masonry*， 2023-12-15 Update
• ASTM C1272 Standard Specification for Heavy Vehicular Paving Brick*， 2022-12-01 Update
• ASTM C1319 Standard Specification for Concrete Grid Paving Units
• ASTM C1701/C1701M Standard Test Method for Infiltration Rate of In Place Pervious Concrete*， 2023-10-01 Update
• ASTM C902 Standard Specification for Pedestrian and Light Traffic Paving Brick
• ASTM C920 Standard Specification for Elastomeric Joint Sealants
• ASTM C936/C936M Standard Specification for Solid Concrete Interlocking Paving Units*， 2023-12-01 Update

ASTM C1781/C1781M-21 history

• 2021 ASTM C1781/C1781M-21 Standard Test Method for Surface Infiltration Rate of Permeable Unit Pavement Systems
• 2018 ASTM C1781/C1781M-18e1 Standard Test Method for Surface Infiltration Rate of Permeable Unit Pavement Systems
• 2018 ASTM C1781/C1781M-18 Standard Test Method for Surface Infiltration Rate of Permeable Unit Pavement Systems
• 2015 ASTM C1781/C1781M-15 Standard Test Method for Surface Infiltration Rate of Permeable Unit Pavement Systems
• 2014 ASTM C1781/C1781M-14a Standard Test Method for Surface Infiltration Rate of Permeable Unit Pavement Systems
• 2014 ASTM C1781/C1781M-14 Standard Test Method for Surface Infiltration Rate of Permeable Unit Pavement Systems
• 2013 ASTM C1781/C1781M-13 Standard Test Method for Surface Infiltration Rate of Permeable Unit Pavement Systems