ISO 13428:2024
International Standard
Current Edition
·
Approved on
03 October 2024
Geosynthetics — Determination of the protection efficiency of a geosynthetic against impact damage
ISO 13428:2024 Files
English
9 Pages
Current Edition
27.27 OMR
ISO 13428:2024 Scope
This document describes an index test for the determination of the protection efficiency of a geosynthetic on a hard surface, exposed to the impact load of a hemispherical object.
The index test measures the change in thickness of a thin lead plate lying between the geosynthetic and a rigid support.
It is also used as a performance test, by using the real rigid surface to protect and the real sequence of geosynthetics.
The test is applicable to all geosynthetics with apertures smaller than 15 mm (maximum size).
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