GB/T 21181
GB/T 21181 (Secondary lead ingots)· GB (China) · 10 materiales
| Designación | Grupo de materiales | |
|---|---|---|
| ZSPb99.983 | Plomo | chevron_right |
| ZSPb99.986 | Plomo | chevron_right |
| ZSPb99.990 | Plomo | chevron_right |
| ZSPb99.992 | Plomo | chevron_right |
| ZSPb99.994 | Plomo | chevron_right |
| ZSPbCa | Plomo | chevron_right |
| ZSPbSb1 | Plomo | chevron_right |
| ZSPbSb2 | Plomo | chevron_right |
| ZSPbSn1 | Plomo | chevron_right |
| ZSPbSn2 | Plomo | chevron_right |