CEN/TC 189
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 8581 | - | Geotextiles and geotextile-related products - Determination of water permeability normal to their plane under load | Izstrādē |
| 21018 | - | Clay geosynthetic barriers - Determination of the montmorillonite content | Izstrādē |
| 21011 | - | Geosynthetic barriers - Determination of resistance to micro-organisms | Izstrādē |
| 21010 | - | Geosynthetic barriers - Determination of resistance to degradation by liquid chemicals | Izstrādē |
| 8624 | - | Guidelines for factory production control and its assessment | Izstrādē |
| 8627 | - | Geotextiles and geotextile-related products - Characteristics required for the use on slopes subject to surface erosion | Izstrādē |
| 21004 | - | Clay geosynthetic barriers - Determination of the swell index of clay | Izstrādē |
| 21009 | - | Geosynthetic barriers - Determination of weathering resistance | Izstrādē |
| 40372 | - | Geotextiles and geotextile-related products - Determination of carboxyl end-group content | Izstrādē |
| 22015 | - | Geotextiles and geotextile-related products - Required characteristics for use in the construction of tunnels and underground structures | Izstrādē |
Displaying 461-470 of 482 results.