Standard

NS-EN ISO 12957-2:2024

Jan 2025 Published

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Abstract

This document specifies a method to determine the friction characteristics of geosynthetics (geotextiles and geotextile-related products, geosynthetic barriers) in contact with soils or another geosynthetic, at low normal stress, using an inclining plane apparatus.This test method is primarily intended as a performance test to be used with site specific soils but is also used as an index test with standard sand. It is also possible to measure the displacement of the interface over time (creep phenomenon) without necessarily reaching the slippage failure.Test data obtained for geogrids tested with a rigid support are not necessarily realistic as the results depend on the friction support.

Document information

Standard from SN
Published: 9 January 2025
Edition: 2024-12
Version: 1
Document type: NAT
ISBN:

ICS 59.080.70
National Committee SN/K 314

Product Relations

Refers: ISO 6344-2:2021
Refers: ISO 6344-2:2021
Refers: ISO 6344-2:2021
Replaces: NS-EN ISO 12957-2:2005
Refers: NS-ISO 554:1976
Adopted from: EN ISO 12957-2:2024

Product life cycle

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NS-EN ISO 12957-2:2005
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Published

NS-EN ISO 12957-2:2024

NS-EN ISO 12957-2:2024

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