GB/T 16759-1997
Replaced
GB/T 38550-2020
Active
National standards
GB/T 38550-2020 Specifications for operation service of urban utility tunnel
GB/T 38550-2020 Specifications for operation service of urban utility tunnel
Basic Information
Standard Code:
GB/T 38550-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Other services
Publish Date:
2020-03-06
Implement Date:
2020-10-01
Pages:
13 pages
Scope
This standard specifies the general principles, basic processes, service requirements, and quality evaluation for the operation of urban comprehensive pipe galleries.
This standard applies to the daily operation and management of urban comprehensive pipe galleries.
Development Information
Referenced Standards
Related Standards
GB/T 22117-2008
Replaced
GB/T 22117-2008 Credit—General vocabulary
GB/T 22118-2008
Replaced
GB/T 22118-2008 Rules for enterprises credit information collecting,processing and providing
GB/T 22119-2008
Replaced
GB/T 22119-2008 Evaluation service specification for credit agency organization—Credit rating agency
GB/T 22120-2008
Replaced
GB/T 22120-2008 Data item specification for enterprise credit
GB/T 22528-2008
Replaced