Determination of water permeability test

Test Method Title:
Determination of water permeability test

Method ID:
BS EN ISO-11058:2010

Material:
Geotextile and Geotextile related products

Test Property:
Flow rate per unit area

Description of Test:
A test specimen is clamped in a water permeability machine and supplies the water with 50mm head deference in the specimens and notes the data of water flow volume and time. Water permeability and Permittivity are reported.

Preferred Test Sample Size:
1m x Full production width.

Number of Test Specimens:
5 pcs

Test Specimen Size:
75mm diameter as per laboratory apparatus requirement

Keywords:
Permeability, Permittivity, Flow rate