CJJ 7-1985
Code for municipal exploration and detection (English Version)
- Standard No.
- CJJ 7-1985
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Urban Construction
- Status
- 2008-03
- Replace By
- CJJ 7-2007
- Latest
- CJJ/T 7-2017
CJJ 7-1985 history
- 2017 CJJ/T 7-2017 Urban Engineering Geophysical Surveying Standards
- 2007 CJJ 7-2007 Code for engineering geophysical prospecting and testing in city
- 1970 CJJ 7-1985 Code for municipal exploration and detection
