DS DS/EN ISO 12958
DS DSEN SO 12958 2010-MAY-26 Geotextles and geotextle-related products - Determnaton of water flow capacty n ther plane
DS DSEN SO 12958 2010-MAY-26 Geotextles and geotextle-related products - Determnaton of water flow capacty n ther plane
This European standard specifies a method for determining the constant-head water flow capacity within the plane of a geotextile or geotextile-related product. Note: 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.
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