ISO/TC 27/SC 4
| Abreviatūra | Nosaukums | Statuss |
|---|---|---|
| ISO/TC 27/SC 4/WG 10 | Revison of ISO 13909 | Darbīga |
| ISO/TC 27/SC 4/WG 6 | Sampling of coal seams | Darbīga |
| ISO/TC 27/SC 4/WG 7 | Manual sampling | Darbīga |
Attēlo no 1. līdz 3. no pavisam 3 ieraksta(-iem).
| Abreviatūra | Nosaukums | Statuss |
|---|---|---|
| ISO/TC 27/SC 4/WG 10 | Revison of ISO 13909 | Darbīga |
| ISO/TC 27/SC 4/WG 6 | Sampling of coal seams | Darbīga |
| ISO/TC 27/SC 4/WG 7 | Manual sampling | Darbīga |