GB/T 21181
GB/T 21181 (Secondary lead ingots)· GB (China) · 10 materiais
| Designação | Grupo do Material | |
|---|---|---|
| ZSPb99.983 | Chumbo | chevron_right |
| ZSPb99.986 | Chumbo | chevron_right |
| ZSPb99.990 | Chumbo | chevron_right |
| ZSPb99.992 | Chumbo | chevron_right |
| ZSPb99.994 | Chumbo | chevron_right |
| ZSPbCa | Chumbo | chevron_right |
| ZSPbSb1 | Chumbo | chevron_right |
| ZSPbSb2 | Chumbo | chevron_right |
| ZSPbSn1 | Chumbo | chevron_right |
| ZSPbSn2 | Chumbo | chevron_right |