9American Society for Testing and Materials, D4595-1986, Standard Test Method for Tensile Properties of Geotextiles by the Wide-Width Strip Method[S]. Philadelphia, ASTM Press, 1986.
10British Standard Institution,BS 6906. Pt.1-1987, Methods of test for geotextiles. Determination of the tensile properties using a wide width strip [S]. London, Technical Standards Press, 1988.
