ASTM D5494-93(2023)

Standard Test Method for the Determination of Pyramid Puncture Resistance of Unprotected and Protected Geomembranes

ASTM International , 05/01/2023

Publisher: ASTM

File Format: PDF

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Description

Standard By:ASTM International , 05/01/2023

Published:05/01/2023

Pages:5

File Size:1 file , 430 KB

Language:English

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1The test method is to be used as an index test to determine the pyramid puncture resistance of geomembranes and, or both, geomembranes protected by nonwoven geotextiles and other puncture-protective geosynthetics.

1.2The test method measures the increase of the pyramid puncture resistance due to the use of protective nonwoven geotextiles with geomembranes.

1.3The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.

1.4This 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.

1.5This 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.