SJ 20129-1992
Methods for measurement of metallic coating thickness (English Version)
- Standard No.
- SJ 20129-1992
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Electron
- Latest
- SJ 20129-1992
SJ 20129-1992 history
- 1970 SJ 20129-1992 Methods for measurement of metallic coating thickness
