CEN/TC 189
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 21942 | - | Polymeric and bituminous geosynthetic barriers - Permeability to gases | Izstrādē |
| 21939 | - | Geosynthetic clay barriers - Determination of the permeability to gases | Izstrādē |
| 21940 | - | Geosynthetic clay barriers - Determination of the influence of ion exchange on permeability | Izstrādē |
| 21941 | - | Geosynthetics - Asphalt reinforcement materials - Behaviour under cyclic loading | Izstrādē |
| 21005 | - | Clay geosynthetic barriers - Determination of the water absorption of clay | Izstrādē |
| 21009 | - | Geosynthetic barriers - Determination of weathering resistance | Izstrādē |
| 21004 | - | Clay geosynthetic barriers - Determination of the swell index of clay | Izstrādē |
| 21010 | - | Geosynthetic barriers - Determination of resistance to degradation by liquid chemicals | Izstrādē |
| 21011 | - | Geosynthetic barriers - Determination of resistance to micro-organisms | Izstrādē |
| 21018 | - | Clay geosynthetic barriers - Determination of the montmorillonite content | Izstrādē |
Attēlo no 351. līdz 360. no pavisam 482 ieraksta(-iem).