CJJ 7-2007
Code for engineering geophysical prospecting and testing in city (English Version)

Standard No.

CJJ 7-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Urban Construction

Status

Be replaced 2018-02

Replace By

CJJ/T 7-2017

Latest

CJJ/T 7-2017

Replace

CJJ 7-1985

Scope

This specification applies to geotechnical engineering survey, hydrogeological survey and environmental geological survey for urban engineering construction, as well as geophysical detection in project quality evaluation.

CJJ 7-2007 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

CJJ 7-2007 Code for engineering geophysical prospecting and testing in city was changed to CJJ/T 7-2017 Urban Engineering Geophysical Surveying Standards.