GB/T 28908
GB/T 28908 (High purity chromium metal)· GB (China) · 6 materials
| Designation | Material group | |
|---|---|---|
| GCCr-1 | Chromium | chevron_right |
| GCCr-2 | Chromium | chevron_right |
| GCCr-3 | Chromium | chevron_right |
| GCCr-4 | Chromium | chevron_right |
| GHCr-1 | Chromium | chevron_right |
| GHCr-2 | Chromium | chevron_right |