ASTM D 1987 : 2007 : R2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Test Method for Biological Clogging of Geotextile or Soil/Geotextile Filters
Hardcopy , PDF
11-11-2014
English
07-01-2012
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.
1.5This test method can also be used to give an indication as to the possibility of backflushing and/or biocide treatment for remediation purposes if biological clogging does occur.
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