CEN/TC 121
| Project No. | EN 20693:1991 |
|---|---|
| Title | Specifies the outside diameter and thickness of blanks for seam welding wheels. Contains also references, designation and material of these products. |
| Registration number (WIID) | 3145 |
| Scope | Specifies the outside diameter and thickness of blanks for seam welding wheels. Contains also references, designation and material of these products. |
| Status | Izstrādē |
| ICS group | 25.160.30 |