HB 1946-1975
Diagonal guide post rectangular formwork (English Version)
- Standard No.
- HB 1946-1975
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Status
- Replace By
- HB 1946-1990
- Latest
- HB 1946-1990
HB 1946-1975 history
- 1970 HB 1946-1990 Cold-punching sliding guide cast iron mold diagonal guide pillar cast iron mold
- 1970 HB 1946-1975 Diagonal guide post rectangular formwork
