HB 1-305-1974
Classification and weight of screw piles (English Version)
- Standard No.
- HB 1-305-1974
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Status
- Replace By
- HB 1-305-1983
- Latest
- HB 1-305-1983
- Replace
- HB 1-305-1967
HB 1-305-1974 history
- 1970 HB 1-305-1983 Classification and weight of screw piles
- 1970 HB 1-305-1974 Classification and weight of screw piles
- 0000 HB 1-305-1967
