HG/T 21540-1992
General diagram of reinforced concrete longitudinal beam pipe frame (English Version)
- Standard No.
- HG/T 21540-1992
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 21540-1992
HG/T 21540-1992 history
- 1970 HG/T 21540-1992 General diagram of reinforced concrete longitudinal beam pipe frame
