IS 12444
IS 12444 (Copper Wire Rods for Electrical Applications - Specification)· IS (印度) · 2 种材料
| 名称 | 材料组别 | |
|---|---|---|
| Cu ETP | 铜 | chevron_right |
| Cu OFC | 铜 | chevron_right |
IS 12444 (Copper Wire Rods for Electrical Applications - Specification)· IS (印度) · 2 种材料
| 名称 | 材料组别 | |
|---|---|---|
| Cu ETP | 铜 | chevron_right |
| Cu OFC | 铜 | chevron_right |