ASTM D 5641/D5641M : 2016 : R2024
Current
The latest, up-to-date edition.
Standard Practice for Geomembrane Seam Evaluation by Vacuum Chamber
Hardcopy , PDF
English
01-11-2024
Committee |
D 35
|
DocumentType |
Standard Practice
|
Pages |
4
|
PublisherName |
American Society for Testing and Materials
|
Status |
Current
|
Supersedes |
1.1This practice covers procedures to perform nondestructive quality control testing described in Practice D4437/D4437M and Practice D4545 for evaluating the continuity of all types of geomembrane seams using the bubble emission or vacuum chamber method.
1.2The technique described in this practice is intended for use on geomembrane seams, patches, and defects.
1.3The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.
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.
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ASTM D 7240 : 2018 | Standard Practice for Electrical Leak Location Using Geomembranes with an Insulating Layer in Intimate Contact with a Conductive Layer via Electrical Capacitance Technique (Conductive-Backed Geomembrane Spark Test) |
ASTM D 8364/D8364M : 2021 | Standard Specification for Geosynthetic Cementitious Composite Mat (GCCM) Materials |
ASTM D 8173 : 2023 | Standard Guide for Site Preparation, Layout, Installation, and Hydration of Geosynthetic Cementitious Composite Mats |
ASTM D 4437/D4437M : 2016 : R2023 | Standard Practice for Nondestructive Testing (NDT) for Determining the Integrity of Seams Used in Joining Flexible Polymeric Sheet Geomembranes |
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