ISO 22182-2020 土工織物和土工織物相關(guān)產(chǎn)品--水力應用的濕條件下抗磨性能指數的測定 Geotextiles and geotextile-related products — Determination of index abrasion resistance characteristics under wet conditions for hydraulic applications

This document specifies a test method for determining the abrasion resistance of geotextiles and
geotextile-related products under wet conditions. This document is applicable to geotextiles and
geotextile-related products intended to be used as e.g. geo bags or filter beneath armourstone.
The test method simulates abrasion impacts on geotextiles and geotextile-related products such as that caused by the movement of rocks in an embankment or transport of sediment in rivers.
This document provides an index test which can be used for performance and acceptance testing. It
can be used as performance test by comparison of mechanical and/or additional hydraulic properties
before and after abrasion impact.st edition 2020-06 Geotextiles and geotextile-related products — Determination of index abrasion resistance characteristics under wet conditions for hydraulic applications Géotextiles et produits apparentés — Détermination des caractéristiques de résistance à l'abrasion d'indice dans des conditions humides pour les applications hydrauliques Reference number ISO 22182:2020(E) ？ ISO 2020 ISO 22182: 標準截圖