CEN/TC 263
| Project No. | prEN 1143-1 rev |
|---|---|
| Title | as previous version |
| Registration number (WIID) | 34978 |
| Scope | as previous version |
| Status | Izstrādē |
| ICS group | 13.310 |
| Project No. | prEN 1143-1 rev |
|---|---|
| Title | as previous version |
| Registration number (WIID) | 34978 |
| Scope | as previous version |
| Status | Izstrādē |
| ICS group | 13.310 |