CEN/TC 189
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 21420 | - | Requirements for geosynthetic barriers used in the construction of transportation infrastructure | Izstrādē |
| 21419 | - | Polymeric geosynthetic barriers - Standard test method for coefficient of linear thermal expansion between -30 °C and 30 °C | Izstrādē |
| 21942 | - | Polymeric and bituminous geosynthetic barriers - Permeability to gases | Izstrādē |
| 60489 | - | Geosynthetics – Standard Test for the Simulation of storm water induced erosion on Geosynthetic Erosion Control Products | Izstrādē |
Attēlo no 481. līdz 484. no pavisam 484 ieraksta(-iem).