ASTM D6768/D6768M-20 PDF

Scope: 1.1 This test method establishes the procedures for the measurement of tensile strength of a geosynthetic clay liner (GCL). This test method is strictly an index test method to be used to verify the tensile strength of GCLs. Results from this test method should not be considered as an indication of actual or long-term performance of the geosynthetic(s) in field applications. 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 nonconformance with the standard. 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 D6768/D6768M-20 Referenced Document

ASTM D123 Standard Terminology Relating to Textiles*， 2023-09-14 Update
ASTM D4439 Standard Terminology for Geosynthetics*， 2024-02-01 Update
ASTM D5889/D5889M Standard Practice for Quality Control of Geosynthetic Clay Liners*， 2022-10-01 Update
ASTM D6072/D6072M Standard Practice for Obtaining Samples of Geosynthetic Clay Liners
ASTM D76/D76M Standard Specification for Tensile Testing Machines for Textiles*， 2021-07-01 Update

2020 ASTM D6768/D6768M-20 Standard Test Method for Tensile Strength of Geosynthetic Clay Liners
2019 ASTM D6768/D6768M-19 Standard Test Method for Tensile Strength of Geosynthetic Clay Liners
2018 ASTM D6768/D6768M-18 Standard Test Method for Tensile Strength of Geosynthetic Clay Liners
2004 ASTM D6768/D6768M-04(2015)e2 Standard Test Method for Tensile Strength of Geosynthetic Clay Liners
2004 ASTM D6768/D6768M-04(2015)e1 Standard Test Method for Tensile Strength of Geosynthetic Clay Liners
2004 ASTM D6768-04(2009) Standard Test Method for Tensile Strength of Geosynthetic Clay Liners
2004 ASTM D6768-04 Standard Test Method for Tensile Strength of Geosynthetic Clay Liners
2003 ASTM D6768-03 Standard Test Method for Tensile Strength of Geosynthetic Clay Liners
2002 ASTM D6768-02 Standard Test Method for Tensile Strength of Geosynthetic Clay Liners