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CEN - EN ISO 12958

Geotextiles and geotextile-related products - Determination of water flow capacity in their plane

inactive, Most Current
Organization: CEN
Publication Date: 1 April 2010
Status: inactive
Page Count: 20
ICS Code (Geotextiles): 59.080.70
scope:

This International Standard specifies a method for determining the constant-head water flow capacity within the plane of a geotextile or geotextile-related product.

NOTE 1 If the full water flow capacity characteristics of the geotextile or geotextile-related product have previously been established, then for control purposes it can be sufficient to determine the water flow capacity at two loads and both gradients.

NOTE 2 The compressibility of the product over time will substantially influence the in-plane water flow capacity. Test methods for assessing the compressive creep behaviour of geotextiles or geotextile-related products are described in ISO 25619-1.

The test report is judged in conjunction with the long-term compressive creep behaviour in order to assess the long-term flow capacity.

Document History

EN ISO 12958
April 1, 2010
Geotextiles and geotextile-related products - Determination of water flow capacity in their plane
This International Standard specifies a method for determining the constant-head water flow capacity within the plane of a geotextile or geotextile-related product. NOTE 1 If the full water flow...
February 1, 1999
Geotextiles and Geotextile-Related Products - Determination of Water Flow Capacity in Their Plane
A description is not available for this item.

References

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