ASTM-C90700
| Si (%) | Al (%) | Pb (%) | P (%) | S (%) | Fe (%) | Zn (%) | Cu (%) |
|---|---|---|---|---|---|---|---|
| ≦ 0.005 | ≦ 0.005 | ≦ 0.5 | ≦ 1.5 | ≦ 0.05 | ≦ 0.15 | ≦ 0.5 | 88.0-90.0 |
Porogaramu
- Fosifore Umuringa
Ibindi
- Ni + Co: ≦ 0.5
- Sn: 10.0-12.0
- Sb
Kode y'igihugu
- ASTM
Bisanzwe
- B505
Ubwoko bw'icyuma
- C90700
Igihe cyo kohereza: Ukuboza-14-2020