CJ/T 3012-1993
Cast iron manhole top (English Version)
- Standard No.
- CJ/T 3012-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Urban Construction
- Status
- 2017-09
- Replace By
- CJ/T 511-2017
- Latest
- CJ/T 511-2017
CJ/T 3012-1993 history
- 2017 CJ/T 511-2017 cast iron manhole cover
- 1993 CJ/T 3012-1993 Cast iron manhole top
CJ/T 3012-1993 Cast iron manhole top was changed to CJ/T 511-2017 cast iron manhole cover.
