JC 448-1991
Reinforced concrete well pipe (English Version)
- Standard No.
- JC 448-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- 国家建筑材料工业局
- Status
- 1993-02
- Replace By
- JC 448-1992
- Latest
- JC 448-1992
JC 448-1991 history
- 1992 JC 448-1992 Measurement and calculation method of heat balance of glass tank kiln
- 1991 JC 448-1991 Reinforced concrete well pipe
