DB22/T 451-2009
natural basalt wool (English Version)
- Standard No.
- DB22/T 451-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- Jilin Provincial Standard of the People's Republic of China
- Latest
- DB22/T 451-2009
DB22/T 451-2009 history
- 2009 DB22/T 451-2009 natural basalt wool
