GB/T 21181
GB/T 21181 (Secondary lead ingots)· GB (Chine) · 10 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| ZSPb99.983 | Plomb | chevron_right |
| ZSPb99.986 | Plomb | chevron_right |
| ZSPb99.990 | Plomb | chevron_right |
| ZSPb99.992 | Plomb | chevron_right |
| ZSPb99.994 | Plomb | chevron_right |
| ZSPbCa | Plomb | chevron_right |
| ZSPbSb1 | Plomb | chevron_right |
| ZSPbSb2 | Plomb | chevron_right |
| ZSPbSn1 | Plomb | chevron_right |
| ZSPbSn2 | Plomb | chevron_right |