QJ 1347-1988
Analytical method of black chromium plating solution (English Version)
- Standard No.
- QJ 1347-1988
- Language
- Chinese, Available in English version
- Release Date
- 1988
- Published By
- Professional Standard - Aerospace
- Latest
- QJ 1347-1988
QJ 1347-1988 history
- 1988 QJ 1347-1988 Analytical method of black chromium plating solution
