NB/T 20008.4
NB/T 20008.4 (Other material for pressurized water reactor nuclear power plants - Part 4: Forged or rolled class 1,2 and 3 nickel-chromium-iron alloy parts)· NB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| GH4145 | Nickel | chevron_right |
| GH4169 | Nickel | chevron_right |
| NS3102 | Nickel | chevron_right |
| NS3105 | Nickel | chevron_right |