CJJ 38-1990
Standard for quality test and estimation of urban heat-supply network engineerings (English Version)
- Standard No.
- CJJ 38-1990
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Urban Construction
- Status
- 2005-02
- Replace By
- CJJ 28-2004
- Latest
- CJJ 28-2014
CJJ 38-1990 history
- 2014 CJJ 28-2014 Code for construction and acceptance of city heating pipelines
- 2004 CJJ 28-2004 Code for construction and acceptance of city heating pipelines
- 1970 CJJ 38-1990 Standard for quality test and estimation of urban heat-supply network engineerings
CJJ 38-1990 Standard for quality test and estimation of urban heat-supply network engineerings was changed to CJJ 28-2004 Code for construction and acceptance of city heating pipelines.
