GB/T 21181
GB/T 21181 (Secondary lead ingots)· GB (China) · 10 materials
| Designation | Material group | |
|---|---|---|
| ZSPb99.983 | Lead | chevron_right |
| ZSPb99.986 | Lead | chevron_right |
| ZSPb99.990 | Lead | chevron_right |
| ZSPb99.992 | Lead | chevron_right |
| ZSPb99.994 | Lead | chevron_right |
| ZSPbCa | Lead | chevron_right |
| ZSPbSb1 | Lead | chevron_right |
| ZSPbSb2 | Lead | chevron_right |
| ZSPbSn1 | Lead | chevron_right |
| ZSPbSn2 | Lead | chevron_right |