IS 9321
IS 9321 (Materiale per gli inserti in ghisa legata delle sedi valvola)· IS (India) · 9 materiali
| Designazione | Gruppo di materiali | |
|---|---|---|
| IS 9321 Grade 1 | Ghise | chevron_right |
| IS 9321 Grade 2 | Ghise | chevron_right |
| IS 9321 Grade 3 | Getti in acciaio | chevron_right |
| IS 9321 Grade 4 | Acciaio inox | chevron_right |
| IS 9321 Grade 5 | Ghise | chevron_right |
| IS 9321 Grade 6 | Ghise | chevron_right |
| IS 9321 Grade 7 | Ghise | chevron_right |
| IS 9321 Grade 8A | Ghise | chevron_right |
| IS 9321 Grade 8B | Ghise | chevron_right |