DIN 8557-1
DIN 8557-1 (Spoiwo i stopiwo do spawania łukiem krytym stali niestopowej i stopowej; oznaczenie)· DIN (Niemcy) · 12 materiałów
| Oznaczenie | Grupa materiałowa | |
|---|---|---|
| S1 | Filler Metals | chevron_right |
| S1Si | Filler Metals | chevron_right |
| S2 | Filler Metals | chevron_right |
| S2Mo | Filler Metals | chevron_right |
| S2Ni1 | Filler Metals | chevron_right |
| S2Ni2 | Filler Metals | chevron_right |
| S2Si | Filler Metals | chevron_right |
| S3 | Filler Metals | chevron_right |
| S3Mo | Filler Metals | chevron_right |
| S4 | Filler Metals | chevron_right |
| S4Mo | Filler Metals | chevron_right |
| S6 | Filler Metals | chevron_right |