HG/T 21543-1992
General diagram of circular tower platform (English Version)
- Standard No.
- HG/T 21543-1992
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Chemical Industry
- Status
- 2010-06
- Replace By
- HG/T 21543-2009
- Latest
- HG/T 21543-2009
HG/T 21543-1992 history
- 2009 HG/T 21543-2009 General diagram of circular tower platform
- 1970 HG/T 21543-1992 General diagram of circular tower platform
