CJJ 6-1985
Technical specification for safety maintenance of sewerage pipes (English Version)
- Standard No.
- CJJ 6-1985
- Language
- Chinese, Available in English version
- Release Date
- 1985
- Published By
- Professional Standard - Urban Construction
- Status
- 2010-07
- Replace By
- CJJ 6-2009
- Latest
- CJJ 6-2009
CJJ 6-1985 history
- 2009 CJJ 6-2009 Technical specification for safety of urban sewer maintenance
- 1985 CJJ 6-1985 Technical specification for safety maintenance of sewerage pipes
