WK67952 proposed revision
WK67962 proposed revision
WK66727 proposed revision
WK67282 proposed revision
WK67995 proposed revision
WK42293 New Test Method for Proposed ASTM Standard Test Method for Determination of Geotextile Filter Clogging Potential by the Flexible Wall Gradient Ratio
WK54650 SLURRY ABRASION RESISTANCE OF GEOTEXTILES (ROTATING DRUM METHOD)
WK55003 Determining the Effective Flow Rate per Unit Width and Effective Hydraulic Transmissivity of Multi-Linear Drainage Geocomposites.