NB 20508-2018
Eddy current inspection of steam generator heat transfer tube expansion tube profile (English Version)
- Standard No.
- NB 20508-2018
- Language
- Chinese, Available in English version
- Published By
- /
- Latest
- NB 20508-2018
NB 20508-2018 history
- 1970 NB 20508-2018 Eddy current inspection of steam generator heat transfer tube expansion tube profile
