It is used to determine the permeability coefficient of the filter membrane of the plastic drainage board, and its performance meets the requirements of the permeability coefficient of the filter membrane in the test regulations of geosynthetics and the technical regulations for the application of plastic drainage boards in water transportation engineering.
This instrument is used to determine the permeability coefficient of the membrane of the plastic drainage board, and its performance meets the requirements of the permeability coefficient of the membrane in the test regulations for geosynthetics and the technical regulations for the application of plastic drainage boards in water transportation engineering.
【Related standards】
Technical Regulations for the Application of Plastic Drainage Boards in Water Transportation Engineering JTS 206-1-2009