GB/T 469
GB/T 469 (Lingotes de chumbo)· GB (China) · 6 materiais
| Designação | Grupo do Material | |
|---|---|---|
| Pb99.940 | Chumbo | chevron_right |
| Pb99.970 | Chumbo | chevron_right |
| Pb99.985 | Chumbo | chevron_right |
| Pb99.990 | Chumbo | chevron_right |
| Pb99.994 | Chumbo | chevron_right |
| Pb99.996 | Chumbo | chevron_right |