This European standard specifies the determination of the resistance of geotextiles and geotextile-related products to the penetration by a steel cone dropped from a fixed height. The degree of penetration is an indication of the behaviour of the product likely to be caused by dropping sharp stones onto the geotextile surface. The method is generally applicable to geotextiles and geotextile-related products.
Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
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