[Scope of Application]
This machine is developed based on JC/T 2112-2012 Plastic Protective Drainage Board Longitudinal Water Flow Rate. It is used to test the longitudinal water flow rate of conventional plastic protective drainage boards under different normal pressures and standard hydraulic gradients, as well as to determine the in-plane water flow rate of geotextiles and related products.
[Compliant with standards]
JC/T 2112-2012 Longitudinal flow rate of plastic protective drainage boards
EN ISO 12958 Geotextiles and geotextile related products - Determination of planar water flow capacity
GB/T 17633-2019 Geotextiles and related products - Determination of in-plane water flow rate
JTGE50-2006, SL235-2012