CJJ 12-1999
Specification for installation and acceptance of domestic gas burning appliances (English Version)
- Standard No.
- CJJ 12-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Urban Construction
- Status
- 2014-02
- Replace By
- CJJ 12-2013
- Latest
- CJJ 12-2013
CJJ 12-1999 history
- 2013 CJJ 12-2013 Specification for installation and acceptance of domestic gas burning appliances
- 1999 CJJ 12-1999 Specification for installation and acceptance of domestic gas burning appliances
- 1970 CJJ 12-1986
