 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Professional Standard Category: Engineering Construction Standard |
CECS 459-2016 Technical specification for excavation and quick backfill of urban road
城市道路开挖及快速回填技术规程 ;
| Category No.: | CECS | Valid Status: | valid |
| Issued Organization: | CECS | Issued Date: | 2016-12-07 |
| Implemented Date: | 2017-3-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
CEL 038-2020
CECS 31-2017
CECS 461-2016
CECS 458-2016
CECS 460-2016
CECS 242-2016
CECS 457-2016
CECS 459-2016
CECS 456-2016
CECS 92-2016
CECS 455-2016
CECS 454-2016
CECS 452-2016
CECS 453-2016
CECS 451-2016
CECS 450-2016
CECS 449-2016
CECS 445-2016
CECS 147-2016
CECS 447-2016
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Beijing COC Tech Co., Ltd. 2008-2040 |