IS 1458
IS 1458 (Railway bronze ingots and casting)· IS (India) · 5 materials
| Designation | Material group | |
|---|---|---|
| G CuPb10Sn7 Class IV | Copper | chevron_right |
| G CuPb15Sn7 Class III | Copper | chevron_right |
| G CuSn6Zn2.5Pb2 Class II | Copper | chevron_right |
| G CuSn7 Class I | Copper | chevron_right |
| G CuSnPbZn5 Class V | Copper | chevron_right |