ISO 12957-1:2005 describes a method of determining the friction characteristics of geotextiles and geotextile-related products in contact with a standard sand, i.e. sand with a specified density and moisture content, under a normal stress and at a constant rate of displacement, using a direct shear apparatus.

The procedure can also be used for testing geosynthetic barriers.

General information

  • Status :  Withdrawn
    Publication date : 2005-02
  • Edition : 1
    Number of pages : 8
  • :
    ISO/TC 221
  • 59.080.70

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