DIN EN ISO 12957-1:2019-04
Current
The latest, up-to-date edition.
Geosynthetics – Determination of friction characteristics – Part 1: Direct shear test (ISO 129571: 2018); English version EN ISO 129571: 2018, English translation of DIN EN ISO 12957-1:2019-04
Hardcopy , PDF
English
01-04-2019
This document specifies an index test method to determine the friction characteristics of geosynthetics in contact with a standard sand as described in EN 196-1, i.e. with a specified density and moisture content, under a normal stress and at a constant rate of displacement, using a direct shear apparatus.
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