ASTM D 1987 : 2018 : REDLINE
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Method for Biological Clogging of Geotextile or Soil/Geotextile Filters
25-06-2022
English
06-02-2018
Important note : All end users must be registered with an Account prior to user licenses being assigned.CONTAINED IN VOL. 04.13, 2018 Establishes the potential for, and relative degree of, biological growth which can accumulate on geotextile or geotextile/soil filters.
| Committee |
D 35
|
| DocumentType |
Redline
|
| Pages |
6
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1This test method is used to determine the potential for, and relative degree of, biological growth which can accumulate on geotextile or geotextile/soil filters.
1.2This test method uses the measurement of flow rates over an extended period of time to determine the amount of clogging.
1.3This test method can be adapted for nonsaturated as well as saturated conditions.
1.4This test method can use constant head or falling head measurement techniques.
1.5This test method can also be used to give an indication as to the possibility of backflushing, biocide treatment, or both, for remediation purposes if biological clogging does occur.
1.6The values in SI units are to be regarded as the standard. The values provided in inch-pound units are for information only.
1.7This 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.
1.8This 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 D 5101 : 2012 | TEST METHOD FOR MEASURING THE FILTRATION COMPATIBILITY OF SOIL-GEOTEXTILE SYSTEMS |
| ASTM D 4354 : 2012 : REDLINE | Standard Practice for Sampling of Geosynthetics and Rolled Erosion Control Products(RECPs) for Testing |
| ASTM D 4439 : 2017-08 | TERMINOLOGY FOR GEOSYNTHETICS |
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