CEN/TC 121
| Project No. | prEN ISO 7931 rev |
|---|---|
| Title | Not set |
| Registration number (WIID) | 35589 |
| Scope | Not set |
| Status | Izstrādē |
| ICS group | 25.160.30 |
| Project No. | prEN ISO 7931 rev |
|---|---|
| Title | Not set |
| Registration number (WIID) | 35589 |
| Scope | Not set |
| Status | Izstrādē |
| ICS group | 25.160.30 |