CJJ 49-1992
Technical specification for stray current corrosion protection of subway (English Version)
- Standard No.
- CJJ 49-1992
- Language
- Chinese, Available in English version
- Release Date
- 1992
- Published By
- Professional Standard - Urban Construction
- Latest
- CJJ 49-1992
CJJ 49-1992 history
- 1992 CJJ 49-1992 Technical specification for stray current corrosion protection of subway
