CJ/T 225-2006
Replaced
DB3301/T 0425-2023
Active
Zhejiang ProvinceLocal standards
DB3301/T 0425-2023 Urban Water Supply and Drainage Network Emergency Repair Management Specification
DB3301/T 0425-2023 Urban Water Supply and Drainage Network Emergency Repair Management Specification
Basic Information
Standard Code:
DB3301/T 0425-2023
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Water supply and drainage projects
ICS Name:
Drainage system
Publish Date:
2023-10-30
Implement Date:
2023-11-30
Pages:
13 pages
Scope
This document stipulates the basic requirements for the emergency repair of urban water supply and drainage pipelines, the grading of emergency repairs, procedural management, basic methods of emergency repairs, and requirements for emergency repair configurations. This document is applicable to the management of emergency repairs of urban water supply and drainage pipelines.
Development Information
Related Standards
CJ/T 231-2006
Active
CJ/T 231-2006 Unplasticized polyvinyl chloride(PVC-U)and glass microsphere composite pipes for drainage
CJ/T 233-2006
Replaced
CJ/T 233-2006 Plastics inspection chambers for sewerage in building area
CJ/T 250-2007
Replaced
CJ/T 250-2007 High density polyethylene pipes and fittings for drainage inside buildings
CJ/T 270-2007
Replaced
CJ/T 270-2007 Steel reinforced spirally wound Polyethylene(PE) drainage pipe
CJ/T 273-2008
Replaced