JC 209-1977
(English Version)
- Standard No.
- JC 209-1977
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Building Materials
- Status
- 1993-01
- Replace By
- JC/T 209-1992
- Latest
- JC/T 209-2012
JC 209-1977 history
- 2012 JC/T 209-2012 Expanded perlite
- 1992 JC/T 209-1992 Expansive perlite
- 1970 JC 209-1977
JC 209-1977 was changed to JC/T 209-1992 Expansive perlite.
