DB45/T 2832-2024
Active
GB/T 43991-2024
Active
National standards
GB/T 43991-2024 Service specifications for operation and maintenance of urban tunnel
GB/T 43991-2024 Service specifications for operation and maintenance of urban tunnel
Price:
$ 93
Basic Information
Standard Code:
GB/T 43991-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Earth and stone work, tunnel engineering
ICS Name:
\nTunnel construction
Publish Date:
2024-04-25
Implement Date:
2024-11-01
Pages:
32 pages
Scope
This document stipulates the general requirements, service content, service requirements, service guarantees, inspection and testing, evaluation and improvement of urban tunnel operation and maintenance services. This document is applicable to the operation and maintenance service providers who provide operation and maintenance services for newly built, modified, and expanded urban tunnels. The operation and maintenance services of other tunnels can be used for reference.
Development Information
Referenced Standards
JTG/T D70/2-01-2014
JTG H12-2015
GB/T 19580-2004 Criteria for performance excellence
GB/T 19580-2012 Criteria for performance excellence
GB/T 29639-2013 Guidelines for enterprises to develop emergency response plan for work place accidents
GB/T 29639-2020 Guidelines for enterprises to develop emergency response plan for work place accidents
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