SAI AS 3706.9
SA AS 37069 2012-APR-30 Geotextles-Methods of test Method 9 Determnaton of permttvty permeablty and flow rate
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This Standard sets out the method for determining the permittivity of geotextiles by measuring the flow of water through the fabric normal to its surface under a constant head.*
* This method is based on RILEM SM-9, Synthetic membranes—Geotextiles. Hydraulic permittivity.