This European Standard specifies the relevant characteristics of geotextiles and geotextile-related products
used in drainage systems, and the appropriate test methods to determine these characteristics.
The intended use of these geotextiles or geotextile-related products is to fulfil one or more of the following
functions: filtration, separation and drainage. The separation function is always used in conjunction with
filtration or drainage, accordingly separation will never be specified alone.
This standard is not applicable to geomembranes.
This standard provides for the evaluation of conformity of the product to this European Standard and for
factory production control procedures.
This standard defines requirements to be met by manufacturers and distributors with regard to the
presentation of product properties.
NOTE 1 Particular application cases or national specifications may contain requirements regarding additional
properties and – preferably standardised – test methods, if they are technically relevant and not conflicting with
European Standards.
NOTE 2 This European Standard may be used to derive design values by taking into account factors within the
context of the definitions given in Eurocode 7 (ENV 1997-1), e.g. factors of safety. The design life of the product
should be determined, since its function may be temporary, as a construction expediency, or permanent, for the
lifetime of the structure.
Diese Norm legt die wichtigsten Eigenschaften von Geotextilien und geotextilverwandten Produkten, die in baulichen Dränanlagen verwendet werden, sowie die geeigneten Prüfverfahren zur Bestimmung dieser Eigenschaften fest. Bei ihrer vorgesehenen Anwendung sollen diese Geotextilien oder geotextilverwandten Produkte eine oder mehrere der folgenden Funktionen erfüllen: Trennen, Filtern und Dränen. Diese Norm ist nicht auf Geomembranen anwendbar. Diese Norm behandelt die Konformitätsbewertung des Produktes bezüglich der vorliegenden Europäischen Norm und die werkseigene Produktionskontrolle.