CEN/TC 121/SC 4
| Abreviatūra | Nosaukums | Statuss |
|---|---|---|
| CEN/TC 121/SC 4/WG 11 | Quality requirements for heat treatment of welded products | Slēgta |
| CEN/TC 121/SC 4/WG 1 | Welding guidelines | Slēgta |
Attēlo no 11. līdz 12. no pavisam 12 ieraksta(-iem).
| Abreviatūra | Nosaukums | Statuss |
|---|---|---|
| CEN/TC 121/SC 4/WG 11 | Quality requirements for heat treatment of welded products | Slēgta |
| CEN/TC 121/SC 4/WG 1 | Welding guidelines | Slēgta |