SJ 20745-1999
Specification for tungsten alloy wire of high percentage of rhenium (English Version)
- Standard No.
- SJ 20745-1999
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Electron
- Latest
- SJ 20745-1999
SJ 20745-1999 history
- 1970 SJ 20745-1999 Specification for tungsten alloy wire of high percentage of rhenium
