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Standard Type : Main
Document No : ISO/TR 18228-4:2022
Document Year : 2022
Pages : 61
Edition : 1
Section Volume : Geosynthetics (ISO/TC 221.)
This document outlines the criteria for evaluating the available and the required flow rate of geosynthetics in various situations, provides a summary of the available laboratory testing, and lists the safety factors and reduction factors that can be applied to the parameters when designing using geosynthetics for drainage systems.