NP EN 26848
NP EN 26848 (钨电极惰性气体保护电弧焊，等离子切割和焊接规范)· NP (葡萄牙) · 9 种材料
| 名称 | 材料组别 | |
|---|---|---|
| WC 20 | 钨 | chevron_right |
| WL 10 | 钨 | chevron_right |
| WT 10 | 钨 | chevron_right |
| WT 20 | 钨 | chevron_right |
| WT 30 | 钨 | chevron_right |
| WT 4 | 钨 | chevron_right |
| WT 40 | 钨 | chevron_right |
| WZ 3 | 钨 | chevron_right |
| WZ 8 | 钨 | chevron_right |