SD 149-1985
Process specifications for ring pre-stressed concrete poles (with centrifugally finished form) (English Version)
- Standard No.
- SD 149-1985
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Hydroelectric Power
- Latest
- SD 149-1985
SD 149-1985 history
- 1970 SD 149-1985 Process specifications for ring pre-stressed concrete poles (with centrifugally finished form)
