CJ/T 225-2006
Replaced
DB50/T 1202-2022
Active
Chongqing CityLocal standards
DB50/T 1202-2022 Management specification for encryption well cover security technology for key urban areas and important facilities
DB50/T 1202-2022 Management specification for encryption well cover security technology for key urban areas and important facilities
Basic Information
Standard Code:
DB50/T 1202-2022
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Building water supply and drainage projects
ICS Name:
Drainage system
Publish Date:
2022-03-01
Implement Date:
2022-05-01
Pages:
7 pages
Scope
This document is applicable to the security technology management of password-operated manhole covers used in key urban areas and important facilities.
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