铜 CW120C | CuZr | CuZr
根据各种标准的铜名称：
| EN Numer: | CW120C |
| EN Symbol: | CuZr |
| DIN: | CuZr |
| Wnr: | - |
| NFA FR | - |
| UNS USA | C15000 |
| BS GP old | - |
| PN | - |
铜和铜合金的化学成分（根据 EN 1652 / EN 13601 / EN 1172 标准）：
| CuZr | |
| Cu | Reszta [%] |
| Bi | - [%] |
| O | - [%] |
| P | - [%] |
| Pb | - [%] |
| Be | - [%] |
| Co | - [%] |
| Cr | - [%] |
| Fe | - [%] |
| Mn | - [%] |
| Ni | - [%] |
| Si | - [%] |
| Zr | 0,1-0,2 [%] |
| Al | - [%] |
| As | - [%] |
| Zn | - [%] |
| C | - [%] |
| Te | - [%] |
| Ag | - [%] |
| Sn | - [%] |
| 其他 | ≤0,1 [%] |
| 不包含 | - |