SJ 20446-1994
Specification for Zr-V-Fe getter (English Version)
- Standard No.
- SJ 20446-1994
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Electron
- Latest
- SJ 20446-1994
SJ 20446-1994 history
- 1970 SJ 20446-1994 Specification for Zr-V-Fe getter
