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ČSN EN ISO 12957-1 (806177)
Geosynthetics - Determination of friction characteristics - Part 1: Direct shear test
Translate name
STANDARD published on 1.9.2019
The information about the standard:
Designation standards: ČSN EN ISO 12957-1
Classification mark: 806177
Catalog number: 507666
Publication date standards: 1.9.2019
SKU: NS-969169
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN ISO 12957-1 (806177):
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. The same testing procedure can be used with any type of soil with the density and moisture content that are required to evaluate the performance under specific conditions or with another geosynthetic 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
Preview of the standard ČSN EN ISO 12957-1 (806177)
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