CEN - EN 14150
Geosynthetic barriers - Determination of permeability to liquids
active, Most Current
| Organization: | CEN |
| Publication Date: | 1 June 2019 |
| Status: | active |
| Page Count: | 18 |
| ICS Code (Geotextiles): | 59.080.70 |
scope:
This document specifies a method for measuring the steady-state liquid flow through a geosynthetic barrier, used to contain liquids in long-term applications.
The test method and described apparatus allow the measurement of flows accurately down to 10−6 m3/m2/day. In particular circumstances where testing indicates that values obtained for a geosynthetic barrier lie below the threshold of sensitivity of this test method, then the value of liquid flow is declared as being less than10−6 m3/m2/day.
Due to its long duration, this test method is not suitable for production control testing.
Clay geosynthetic barriers cannot be tested with this apparatus.
Document History
EN 14150
June 1, 2019
Geosynthetic barriers - Determination of permeability to liquids
This document specifies a method for measuring the steady-state liquid flow through a geosynthetic barrier, used to contain liquids in long-term applications.
The test method and described apparatus...
June 1, 2006
Geosynthetic barriers - Determination of permeability to liquids
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