IS 23
IS 23 (Specification for Primary Aluminium Ingots for Remelting for Aircraft Purposes)· IS (India) · 4 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| 1900 | Al99.0 | Aluminium | chevron_right |
| 1950 | Al 99.5 | Aluminium | chevron_right |
| 1970 | Aluminium | chevron_right | |
| 1980 | Aluminium | chevron_right |