ISO 11058:2010 specifies two test methods for determining the water permeability characteristics of a single layer of geotextile or geotextile-related product normal to the plane:
- the constant head method;
- the falling head method.
| CSA Group | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ISO 11058:2010 |
| Product Name | Geotextiles and geotextile-related products - Determination of water permeability characteristics normal to the plane, without load |
