Geosynthetics - Determination of dynamic perforation (cone drop test) (ISO 13433:2025)

This standard outlines the methodology for conducting dynamic puncture tests on geosynthetic materials using a cone free-fall apparatus. It provides detailed procedures for preparing test specimens, performing the test, and evaluating the results. The standard specifies the equipment requirements, calibration procedures, and data interpretation techniques necessary to ensure consistent and reliable testing outcomes. It also includes guidelines for reporting test results and assessing the performance of geosynthetic materials under dynamic loading conditions. The document is intended for use by laboratories and professionals involved in the testing and quality control of geosynthetic materials.