JC 216-1980
Cement kiln ash potash fertilizer (English Version)
- Standard No.
- JC 216-1980
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Building Materials
- Status
- Latest
- JC 216-1980
JC 216-1980 history
- 1970 JC 216-1980 Cement kiln ash potash fertilizer
